Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	May 1, 2021, 8:52 a.m.	May 1, 2021, 8:55 a.m.

Size	106.5KB
Type	Microsoft Excel 2007+
MD5	`04de5ae69091df8ce43365a05e19765b`
SHA256	`b19c0d6560f0db4c40523e5cb012f67bb081d2e09a9ab3162099058a1e1aa9ca`
CRC32	`AB67370A`
ssdeep	`3072:cmIxNUlpIfw8SGopH8x+iHdoLqp6vif+zUD:cmIr4Ga8x7HdLp6vif+zUD`
Yara	None matched

EXCEL.EXE "C:\Program Files (x86)\Microsoft Office\Office12\EXCEL.EXE" C:\Users\test22\AppData\Local\Temp\catalog-1540397044.xlsm
7680
- rundll32.exe rundll32 ..\jordji.nbvt1,DllRegisterServer
  6676
- rundll32.exe rundll32 ..\jordji.nbvt11,DllRegisterServer
  4716

Name	Response	Post-Analysis Lookup
legalopspr.com	A 192.185.20.98	192.185.20.98
dentistelmhurstny.com	A 192.185.5.2	192.185.5.2

IP Address	Status	Action
164.124.101.2	Active	Moloch
172.217.25.14	Active	Moloch
192.185.20.98	Active	Moloch
192.185.5.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.185.20.98:443 -> 192.168.56.102:49810	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.102:49806 -> 192.185.20.98:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.102:49812 -> 192.185.5.2:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.102:49808 -> 192.185.20.98:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.102:49813 -> 192.185.5.2:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.185.5.2:443 -> 192.168.56.102:49814	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

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 May 1, 2021, 8:52 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ May 1, 2021, 8:52 a.m.	stacktrace: CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x766fd08c TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x766f964b TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x766e4d6b TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x766e6f7c CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x766ee825 TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x766e6002 TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x766e5fe8 TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x766e49e3 TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x766e5a20 RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x773d9a91 LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x773f8f10 RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x773f8e5c ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x75737a25 rundll32+0x135c @ 0x2e135c rundll32+0x1901 @ 0x2e1901 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: ff 51 0c 8b 45 fc 89 be 8c 04 00 00 3b c7 74 25 exception.symbol: TF_GetCompatibleKeyboardLayout+0x5885 TF_IsCtfmonRunning-0xfd3 msctf+0x43ef4 exception.instruction: call dword ptr [ecx + 0xc] exception.module: MSCTF.dll exception.exception_code: 0xc0000005 exception.offset: 278260 exception.address: 0x76713ef4 registers.esp: 3339416 registers.edi: 0 registers.eax: 45648256 registers.ebp: 3339444 registers.edx: 1 registers.ebx: 0 registers.esi: 4180760 registers.ecx: 1915696604	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

May 1, 2021, 8:52 a.m.

stacktrace:

CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x766fd08c
TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x766f964b
TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x766e4d6b
TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x766e6f7c
CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x766ee825
TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x766e6002
TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x766e5fe8
TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x766e49e3
TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x766e5a20
RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x773d9a91
LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x773f8f10
RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x773f8e5c
ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x75737a25
rundll32+0x135c @ 0x2e135c
rundll32+0x1901 @ 0x2e1901
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: ff 51 0c 8b 45 fc 89 be 8c 04 00 00 3b c7 74 25
exception.symbol: TF_GetCompatibleKeyboardLayout+0x5885 TF_IsCtfmonRunning-0xfd3 msctf+0x43ef4
exception.instruction: call dword ptr [ecx + 0xc]
exception.module: MSCTF.dll
exception.exception_code: 0xc0000005
exception.offset: 278260
exception.address: 0x76713ef4
registers.esp: 3339416
registers.edi: 0
registers.eax: 45648256
registers.ebp: 3339444
registers.edx: 1
registers.ebx: 0
registers.esi: 4180760
registers.ecx: 1915696604

Allocates read-write-execute memory (usually to unpack itself) (19 events)

Time & API	Arguments	Status
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70af1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70b4f000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70b4f000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70731000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70731000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74f41000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75241000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75111000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73321000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x71f61000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x71f71000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6e5e1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x743f1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x726d1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73711000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05f90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05f90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05fa0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 1, 2021, 8:52 a.m.	process_identifier: 7680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05fb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates (office) documents on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\~$catalog-1540397044.xlsm

Creates hidden or system file (1 event)

Time & API	Arguments	Status	Return	Repeated
NtCreateFile May 1, 2021, 8:52 a.m.	create_disposition: 2 (FILE_CREATE) file_handle: 0x000003a8 filepath: C:\Users\test22\AppData\Local\Temp\~$catalog-1540397044.xlsm desired_access: 0xc0110080 (FILE_READ_ATTRIBUTES\|DELETE\|SYNCHRONIZE\|GENERIC_WRITE) file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN) filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$catalog-1540397044.xlsm create_options: 4198496 (FILE_NON_DIRECTORY_FILE\|FILE_SYNCHRONOUS_IO_NONALERT\|FILE_DELETE_ON_CLOSE) status_info: 2 (FILE_CREATED) share_access: 1 (FILE_SHARE_READ)	1	0	0

File has been identified by 6 AntiVirus engines on VirusTotal as malicious (6 events)

K7GW	Trojan ( 0057940f1 )
K7AntiVirus	Trojan ( 0057940f1 )
Cyren	XLSM/Sneaky.AC.gen!Camelot
ESET-NOD32	DOC/TrojanDownloader.Agent.CZU
Ikarus	Trojan.Office.Doc
Fortinet	MSExcel/Sneaky.AC!tr.dldr

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

host

172.217.25.14

Network communications indicative of a potential document or script payload download was initiated by the process excel.exe (2 events)

Time & API	Arguments	Status	Return	Repeated
URLDownloadToFileW May 1, 2021, 8:52 a.m.	url: https://legalopspr.com/BnUwbRV9foc/hartd.html stack_pivoted: 0 filepath_r: ..\jordji.nbvt1 filepath: C:\Users\test22\jordji.nbvt1		2148270085	0
URLDownloadToFileW May 1, 2021, 8:52 a.m.	url: https://dentistelmhurstny.com/42te9VZqUDc/hadrt.html stack_pivoted: 0 filepath_r: ..\jordji.nbvt11 filepath: C:\Users\test22\jordji.nbvt11		2148270085	0

One or more non-whitelisted processes were created (2 events)

parent_process	excel.exe				martian_process	rundll32 ..\jordji.nbvt1,DllRegisterServer
parent_process	excel.exe				martian_process	rundll32 ..\jordji.nbvt11,DllRegisterServer

catalog-1540397044.xlsm

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