Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 12, 2024, 9:41 a.m.	Aug. 12, 2024, 9:49 a.m.

Size	6.0MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`67d39f0cbbab44b99fffaf3a408b2088`
SHA256	`e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4`
CRC32	`EDEDB186`
ssdeep	`98304:whGngB5QYShcGyafbzArMRYELUzbf9sdA:whGngBuiGZzAgR1L0bf`
PDB Path	waterchrom.pdb
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult UPX_Zero - UPX packed file Generic_Malware_Zero - Generic Malware OS_Processor_Check_Zero - OS Processor Check

66b5b75106ac6_stealc.exe "C:\Users\test22\AppData\Local\Temp\66b5b75106ac6_stealc.exe"
2600

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
147.45.47.59	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 12, 2024, 9:41 a.m.			0	0
IsDebuggerPresent Aug. 12, 2024, 9:41 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

waterchrom.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Aug. 12, 2024, 9:41 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.sdata

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (50 out of 52 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00790000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00890000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02610000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x027c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003be000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05aa0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 49152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05aa1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05aad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c14000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05aae000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x005ebc00', u'virtual_address': u'0x00002000', u'entropy': 7.0372919439382216, u'name': u'.text', u'virtual_size': u'0x005eba74'}

entropy

7.03729194394

description

A section with a high entropy has been found

entropy

0.980591945657

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 12, 2024, 9:41 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (12 events)

description	Client_SW_User_Data_Stealer	rule	Client_SW_User_Data_Stealer
description	ftp clients info stealer	rule	infoStealer_ftpClients_Zero
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Communicates with host for which no DNS query was performed (1 event)

host

147.45.47.59

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2692 region_size: 2371584 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000264	1	0	0

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 manipulating memory of non-child process 2692
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2692 region_size: 2371584 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000264	1	0	0

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 injected into non-child 2692
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: MZÿÿ¸@èº´ Í!¸LÍ!This program cannot be run in DOS mode. $¢båæõ¶æõ¶æõ¶u^¶þõ¶uk¶ëõ¶u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶uZ¶ôõ¶uh¶çõ¶Richæõ¶PEL(ä´fà ÈB"dà@0$@È©<à#\|$àô.textJÆÈ à.rdataÞÎàÐÌ@@.data+!°@À.reloc*Dà#F¨@B base_address: 0x00400000 process_identifier: 2692 process_handle: 0x00000264	1	1	0
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: LáA.?AVtype_info@@Næ@»±¿D ! 5A CPR S WYl m pr ) ¡¤§ ·Î× ÿÿÿÿÿÿÿÿÈAÈAÈAÈAÈAÈAÈAÈAÈAÈAC$÷A ÷A÷A÷A÷A÷A÷A÷AüöAôöAèöAÜöAÔöAÈöAÄöAÀöA¼öA¸öA´öA°öA¬öA¨öA¤öA öAöAöAöAöA\|öAtöA´öAlöAdöA\öAPöAHöA<öA0öA,öA(öAöAöAüõA ôõAìõAäõAÜõAÔõAÌõAÄõA´õA¤õAõAõAlõA\õAHõA@õA8õA0õA(õA õAõAõAõAõAøôAðôAèôAØôAÄôA¸ôA¬ôA õA ôAôAôApôA`ôALôA8ôA0ôA(ôAôAìóAØóA³B³B³B³B³BÈºB¨øA0ýA°þA³Bx´B abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZXµB¤`y!¦ß¡¥àü@~ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þÿÿÿÿ þÿÿÿ¬úA..ÀºBÈBÈBÈBÈBÈBÈBÈBÈBÈBÄºBÈBÈBÈBÈBÈBÈBÈBÈºB¨øAªúA.LáA.?AVlogic_error@std@@LáA.?AVlength_error@std@@LáA.?AVout_of_range@std@@LáA.?AVexception@std@@LáA.?AVbad_alloc@std@@ base_address: 0x0042b000 process_identifier: 2692 process_handle: 0x00000264	1	1	0
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2692 process_handle: 0x00000264	1	1	0

Code injection by writing an executable or DLL to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 injected into non-child 2692
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: MZÿÿ¸@èº´ Í!¸LÍ!This program cannot be run in DOS mode. $¢båæõ¶æõ¶æõ¶u^¶þõ¶uk¶ëõ¶u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶uZ¶ôõ¶uh¶çõ¶Richæõ¶PEL(ä´fà ÈB"dà@0$@È©<à#\|$àô.textJÆÈ à.rdataÞÎàÐÌ@@.data+!°@À.reloc*Dà#F¨@B base_address: 0x00400000 process_identifier: 2692 process_handle: 0x00000264	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 called NtSetContextThread to modify thread in remote process 2692
NtSetContextThread Aug. 12, 2024, 9:41 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4285584 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000260 process_identifier: 2692	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 resumed a thread in remote process 2692
NtResumeThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 2692	1	0	0

Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) (1 event)

dead_host

147.45.47.59:80

Executed a process and injected code into it, probably while unpacking (15 events)

Time & API	Arguments	Status	Return
NtResumeThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2600	1	0
NtResumeThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2600	1	0
NtResumeThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2600	1	0
NtResumeThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x00000218 suspend_count: 1 process_identifier: 2600	1	0
CreateProcessInternalW Aug. 12, 2024, 9:41 a.m.	thread_identifier: 2696 thread_handle: 0x00000260 process_identifier: 2692 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000264	1	1
NtGetContextThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x00000260	1	0
NtAllocateVirtualMemory Aug. 12, 2024, 9:41 a.m.	process_identifier: 2692 region_size: 2371584 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000264	1	0
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: MZÿÿ¸@èº´ Í!¸LÍ!This program cannot be run in DOS mode. $¢båæõ¶æõ¶æõ¶u^¶þõ¶uk¶ëõ¶u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶uZ¶ôõ¶uh¶çõ¶Richæõ¶PEL(ä´fà ÈB"dà@0$@È©<à#\|$àô.textJÆÈ à.rdataÞÎàÐÌ@@.data+!°@À.reloc*Dà#F¨@B base_address: 0x00400000 process_identifier: 2692 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: base_address: 0x00401000 process_identifier: 2692 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: base_address: 0x0041e000 process_identifier: 2692 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: LáA.?AVtype_info@@Næ@»±¿D ! 5A CPR S WYl m pr ) ¡¤§ ·Î× ÿÿÿÿÿÿÿÿÈAÈAÈAÈAÈAÈAÈAÈAÈAÈAC$÷A ÷A÷A÷A÷A÷A÷A÷AüöAôöAèöAÜöAÔöAÈöAÄöAÀöA¼öA¸öA´öA°öA¬öA¨öA¤öA öAöAöAöAöA\|öAtöA´öAlöAdöA\öAPöAHöA<öA0öA,öA(öAöAöAüõA ôõAìõAäõAÜõAÔõAÌõAÄõA´õA¤õAõAõAlõA\õAHõA@õA8õA0õA(õA õAõAõAõAõAøôAðôAèôAØôAÄôA¸ôA¬ôA õA ôAôAôApôA`ôALôA8ôA0ôA(ôAôAìóAØóA³B³B³B³B³BÈºB¨øA0ýA°þA³Bx´B abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZXµB¤`y!¦ß¡¥àü@~ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þÿÿÿÿ þÿÿÿ¬úA..ÀºBÈBÈBÈBÈBÈBÈBÈBÈBÈBÄºBÈBÈBÈBÈBÈBÈBÈBÈºB¨øAªúA.LáA.?AVlogic_error@std@@LáA.?AVlength_error@std@@LáA.?AVout_of_range@std@@LáA.?AVexception@std@@LáA.?AVbad_alloc@std@@ base_address: 0x0042b000 process_identifier: 2692 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: base_address: 0x0063e000 process_identifier: 2692 process_handle: 0x00000264	1	1
WriteProcessMemory Aug. 12, 2024, 9:41 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2692 process_handle: 0x00000264	1	1
NtSetContextThread Aug. 12, 2024, 9:41 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4285584 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000260 process_identifier: 2692	1	0
NtResumeThread Aug. 12, 2024, 9:41 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 2692	1	0

File has been identified by 48 AntiVirus engines on VirusTotal as malicious (48 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Stealerc.1m!c
Elastic	malicious (high confidence)
Skyhigh	Artemis!Trojan
ALYac	Trojan.GenericKD.73815695
VIPRE	Trojan.GenericKD.73815695
Sangfor	Infostealer.Msil.Stealerc.V2bi
K7AntiVirus	Riskware ( 00584baa1 )
BitDefender	Trojan.GenericKD.73815695
K7GW	Riskware ( 00584baa1 )
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.AMCN
McAfee	Artemis!67D39F0CBBAB
Avast	Win32:MalwareX-gen [Trj]
ClamAV	Win.Packed.Malwarex-10033462-0
Kaspersky	HEUR:Trojan-PSW.MSIL.Stealerc.gen
Alibaba	TrojanPSW:MSIL/Stealerc.4f8ea4e4
MicroWorld-eScan	Trojan.GenericKD.73815695
Rising	Stealer.Stealerc!8.17BE0 (CLOUD)
Emsisoft	Trojan.GenericKD.73815695 (B)
F-Secure	Trojan.TR/AD.Stealc.hwhzq
TrendMicro	TrojanSpy.Win32.STEALC.YXEHIZ
McAfeeD	ti!E7AD5000FCAB
Trapmine	suspicious.low.ml.score
FireEye	Trojan.GenericKD.73815695
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Crypt
Webroot	W32.Trojan.Gen
Google	Detected
Avira	TR/AD.Stealc.hwhzq
MAX	malware (ai score=86)
Antiy-AVL	Trojan[PSW]/MSIL.StealerC
Kingsoft	Win32.Troj.Unknown.a
Gridinsoft	Trojan.Win32.Packed.cl
Microsoft	Trojan:Win32/Znyonm
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Stealerc.gen
GData	Trojan.GenericKD.73815695
Varist	W32/MSIL_Kryptik.LEN.gen!Eldorado
AhnLab-V3	Trojan/Win.MalwareX-gen.C5657390
Malwarebytes	Trojan.Crypt.MSIL.Generic
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TrojanSpy.Win32.STEALC.YXEHIZ
Tencent	Msil.Trojan-QQPass.QQRob.Tsmw
Fortinet	PossibleThreat
AVG	Win32:MalwareX-gen [Trj]
Paloalto	generic.ml
CrowdStrike	win/malicious_confidence_60% (D)
alibabacloud	Trojan[stealer]:MSIL/Stealerc.gyf

66b5b75106ac6_stealc.exe

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