Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 3, 2021, 8:54 p.m.	June 3, 2021, 9:04 p.m.

Size	1.1MB
Type	PE32 executable (console) Intel 80386, for MS Windows
MD5	`a4c547cfac944ad816edf7c54bb58c5c`
SHA256	`2f158fe98389b164103a1c3aac49e10520dfd332559d64a546b65af7ef00cd5f`
CRC32	`D6FBA36B`
ssdeep	`24576:TGgoe5Q0nyofLPeHy2sjv7myfXrNXbjFveqqb:KwQ0nyoz3tvHLleBb`
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description)

4bd5e746e9329d8ab41a7d4fbbc91dc9.exe "C:\Users\test22\AppData\Local\Temp\4bd5e746e9329d8ab41a7d4fbbc91dc9.exe"
204
- rundll32.exe "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\test22\AppData\Local\Temp\install.dll",shl
  596
explorer.exe C:\Windows\Explorer.EXE
1848

Name	Response	Post-Analysis Lookup
email.yg9.me		198.13.62.186
email.yg9.me	A 198.13.62.186	198.13.62.186
ol.gamegame.info	A 172.67.200.215 A 104.21.21.221	104.21.21.221
ip-api.com	A 208.95.112.1	208.95.112.1
iw.gamegame.info	A 104.21.21.221 A 172.67.200.215	172.67.200.215

IP Address	Status	Action
104.21.21.221	Active	Moloch
164.124.101.2	Active	Moloch
172.67.200.215	Active	Moloch
198.13.62.186	Active	Moloch
208.95.112.1	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49204 -> 208.95.112.1:80	2022082	ET POLICY External IP Lookup ip-api.com	Device Retrieving External IP Address Detected
TCP 192.168.56.101:49204 -> 208.95.112.1:80	2022082	ET POLICY External IP Lookup ip-api.com	Device Retrieving External IP Address Detected
TCP 192.168.56.101:49204 -> 208.95.112.1:80	2022082	ET POLICY External IP Lookup ip-api.com	Device Retrieving External IP Address Detected
TCP 192.168.56.101:49204 -> 208.95.112.1:80	2022082	ET POLICY External IP Lookup ip-api.com	Device Retrieving External IP Address Detected

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (1 event)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 3, 2021, 8:54 p.m.			0	0

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

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 June 3, 2021, 8:54 p.m.		1	1	0

The executable uses a known packer (1 event)

packer

Armadillo v1.71

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

HTTP traffic contains suspicious features which may be indicative of malware related traffic (2 events)

suspicious_features	POST method with no referer header				suspicious_request	POST http://iw.gamegame.info/report7.4.php
suspicious_features	POST method with no referer header				suspicious_request	POST http://ol.gamegame.info/report7.4.php

Performs some HTTP requests (3 events)

request	GET http://ip-api.com/json/?fields=8198
request	POST http://iw.gamegame.info/report7.4.php
request	POST http://ol.gamegame.info/report7.4.php

Sends data using the HTTP POST Method (2 events)

request	POST http://iw.gamegame.info/report7.4.php
request	POST http://ol.gamegame.info/report7.4.php

Allocates read-write-execute memory (usually to unpack itself) (18 events)

Time & API	Arguments	Status
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10002000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73d40000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73771000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73ca1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b94000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c81000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02050000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02130000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 region_size: 1052672 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02260000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 region_size: 376832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00430000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72af1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x76891000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c61000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 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 June 3, 2021, 8:54 p.m.	process_identifier: 596 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 June 3, 2021, 8:54 p.m.	process_identifier: 596 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
NtAllocateVirtualMemory June 3, 2021, 8:54 p.m.	process_identifier: 596 region_size: 307200 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00af0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (1 event)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW June 3, 2021, 8:55 p.m.	total_number_of_free_bytes: 13724893184 free_bytes_available: 13724893184 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0

Looks up the external IP address (1 event)

domain

ip-api.com

Creates executable files on the filesystem (3 events)

file	C:\Users\test22\AppData\Local\Temp\install.dll
file	C:\Users\test22\AppData\Local\Temp\install.dll.lnk
file	C:\Users\test22\AppData\Local\Temp\Newtonsoft.Json.dll

Creates a shortcut to an executable file (1 event)

file	C:\Users\test22\AppData\Local\Temp\install.dll.lnk

Drops a binary and executes it (1 event)

file	C:\Users\test22\AppData\Local\Temp\install.dll.lnk

Drops an executable to the user AppData folder (2 events)

file	C:\Users\test22\AppData\Local\Temp\install.dll
file	C:\Users\test22\AppData\Local\Temp\Newtonsoft.Json.dll

Searches running processes potentially to identify processes for sandbox evasion, code injection or memory dumping (1 event)

Time & API	Arguments	Status	Return	Repeated
Process32NextW June 3, 2021, 8:54 p.m.	snapshot_handle: 0x00000120 process_name: rundll32.exe process_identifier: 596	1	1	0

Expresses interest in specific running processes (1 event)

process

rundll32.exe

Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config (1 event)

Time & API	Arguments	Status	Return	Repeated
RegSetValueExW June 3, 2021, 8:54 p.m.	key_handle: 0x00000124 regkey_r: 1 reg_type: 3 (REG_BINARY) value: ÁÕx4XÁåH<PÁýPwËoÜØ_µHÅµ¾HÅ¼«HcáA@Å±4^¯fZÅÊC@K°h·?ËjètM=ãK£¹áü÷¶Ãc~¹²$ ?xÃ{aLÇs°Íh$ÏüsEø½ç@tPAÊ]ù¸003ú6)Ã{¸ÍE´H±Æ·¹ÎMÅÉ`tÃ]ÁÍ`dÁÂGÅh»ÿ^ßptÃE&÷3áù¸HÃE¾(Ã×x\|ÃçHD(ÃÿPL ËGôqÃ çÁÕx<Åh,]ÅáHñÉm,Àe-Ã!E`3èâ.DDHîçLLLHÃÛHTÇÙB]ÆÉr}ÈEÏû~I#\|·@NRÆPÉ7¼BÉÌüp:ò2z½ÃÎòÿ)øTK¸ÀL½ThÃÞêúÎRÖ±¼ÃÄº[B!ãË·=ÊhêtªÀ4³pºÊúQiJó±x`AnóÁÏXNÛÅûrEN±½J¶<ÇÓyc¤c1~"yò8zBaj ;»¾ÊÊe©3vJÃÏ¸£@ÊÂUUJËCØJÓrêÞ7µÎ&JÂsëß!¦Aø.@\|2~oNÇH<>Î±~¦$ËÍÏJKP{û´®ÉÌ@p·OÁN±¾I¶?Âû¹y`§eXXJ>==>§"ÍÅ K¸ûòÁ#ÀL¼eIOfïÕBE´kWÅÀL[ß±¿À Æ¹X@#ãÛ·>Ëiët^õ;¡Ñï§±·ÅÀ8/]÷©¿ìOÃI)é1óÃ¸ÔðHÉEÀ_ËoÄÀûí·ËkáAËGìëÁÕx,]ËoÜxÃrrQcõ;Q!ïFáü÷¶ÁÍ`À6#F²$ ?xÃc9,F;ÂÁ ¬LÇkTAFð¾õz4ÇsGRFR¹Á ¤èu`·ÁÍ`lÇckx»3t4ó)¼V¸õZf_>s~²½ f_>r+KtÅ Hsâ«§T½nEt}½<u¶{¸ fãÁz(bÃA²z(vÄHðf_}zaÑàK¸óz8JÁ¹ úBZÉÜPLÈE´VkÄÊE:øÌþ¶JÑËBéarë¬ÔúÏÇr}~ñÅß¢»Ïßjjgá¾5FÒÊI¶µoù´'zó»OqÀAÊJxrCIÊÈGENHC;áÑÂÀÖsiÌÄ¶üËCJ¶ÚáêNLÏZÊkét¾ojn_¾øù@Aù¸00AÊYáú6ÃSÍEÏ_%»ÏÏzjÃ\ÃC¾(vúN¸^"wr8u:Èäh¸rÅÁÊJÚE´VgÎJÖEÀE´aTÊZÒHÅKKÔ¾(vú¯'Bî]WR8t²ÇçHõZf_:wweïK+GèEHKøÂ>sv7°EÏ D}¶;´HÅOÇPgto»NÏÉFEBË¼ý½AÊKËkà@9¤/³UE¾EwÁÇBMJ¸¶¸¹ððAN¸w¦Eâx¹ f]ú´dKÀaðJÇOMHÊBÃOfÿ¡¹vúBÉFLKÓ[NÏÉFEBË½ÖïÇ/¬EÏHÅ¹7EÏÅBHÏå~XKÈÏ{¼Oè§Oð«pmvúÇk¨ÍEÏü¾Êb¤t7z3ÂEÎr±ÃXÂGÍW«\| ¸e9ìOËAÀJKÐ,k°¤EvúÍEÏÄ½´Â+g·:Çv´&äHÆ;{u0\|Ê÷ËEÒEµôÍÇ/¬LÇçHdÏ' EÀE´S¬#¤E´iCðâ¿«ÇOÇH+éB¾ÁÖouvóKôW`Ã@KøºÌýq])(REµhXvóóáÃ@4(äáù¸HÃ@¾+=OZtMÃ×xT8ËGôq `¥X´²%qÍ 66 !6ÛI×pñâÖE¯ËåÜ©ð"+¤àF 3 ËN ÊDLZ`` ¸Fû @Aåæà!@¤èNðö ðÀMx805Nv ðíFDÆÌ;G/îççÿçõtL) Æø%ÆS'çÔVÁJLCNíÁ1àÖ:úÁÚÁ:¾ ÉÇÀúøú:NãíDPÇÏÕÏÝ ÜÇº<ÜÿuÞËÒåÃsÞTRÀTû{¦hÇ\ÃäÿoeeXËoì(Àò3úÉEvóóáÁ]ItkÀÀÚÀèèíñHÅ{29yDBúL#ÄìÁÌç)âå ÍíÎh¥_ Àè¥®ä±Uä¨¤"âæ¹Xá4óÁ ú²l/NHZ\ÃÉ¬¦âáôàûSkÀòñê àé)Ãë+Àöïé,ÀÃ.åñûCu8(xÅáì¤hÃóè3öÁÌE,À7cË¨HÙp«»»#AµêïséA¬/A#ZìpHÃÆMH{#Ý%aèuËYþàiôyè !Áé¦Æmèx}ãæñ=Éô/ÙècxT°ê9Øã·ÇüöÚóÖSçácÅå6áái6ê>®ÇV¢èÍE´d°äôðJJúä }¹¼@@hµ/r&êiÈÃR <yçê¼ô@±ôELwvHÕx,@ÁåH$XÁýP<PÁ©\Xav((hhêÃ)-ôÄR©ê´aKØPÕá²íb1sKàëXÑCÅö#Áo;0`8µøwdn"+À&öØ+óÛCàÇ¯§ÐáÈÁÎÿP5§:T%!=+Ë +Æ'!D'}bw@Ëmît´ÃçH9a,ÇÿPdÃ÷<dlÁ KÁHD Ëe!@!`ÇD2 åWpE51ÇGæbB_ ! 'ÛÌÄÃ×x0)ypa!Ãv¶þËÃrÄ¥ó¶Âuy·"¸!IØD'ëLAÑ.æGiEH<9xß^:¦KI9IÃkô`P2¿L£&!ÃÂy oê 6ÀÛ ³~ú³;Vù°àó÷ó(ýÄó«z3@p0ÀKPÓI5êaö¢$;:1º t¶øÊñyêä`²ÂùÄW~çïü´±¬³ùü9 1øÈ0Fj ,Ä_¨Pi µ³xyà¨ÂO 4ÖsbRÑéå t¼YG¿êÊÃóE·êÀFPEDB+y]\±çI·Ã+ !ÞäQj¨98#®MÊ{¸ÃaZ£elñ"ÆDµs»¯gXÌÿs8ÇÈKµ!PutÃÕ/£ÃÇÛ0ÈÄÐ\¬o0o=GSm0Ãß»ëöó<¥+hS,µÊ$ûÃ«nÍ÷vÀkÏx£Uh)_!¾8éêEµgMß¤HHDpXÅÉ`DPt`\|Á1?/v`Á5ÇDgokg<G^2Ìã/h\|Á ¶uâE¯z³@3;pµÂàâÂÄ¤Ã¬ê§´rf³µtRòÒ^®øG¶u[xtX@ÅÒ?gsP@G)_@öæÈI² º½uÃGOÈI@ÃápJRTÃ[ÃÄ¯ÈþUYôó+4o\|\Ëv°QCÄ§ûÄ¯êãeCÛH@j[3ÁÇT@#/ÌCÌA¶,Q\¨EáõãJ)s÷ç#Áâ±þ\|³ÒáªÐêØBÛ~ôKù\/$Oh(ÃãðjusF¾âv\pPS+ÈókH{d¢#Rgêê ¢²Ôt$6ò+º¡âz^7[ôû´îççUÍ×.qr`ÒònTLë±rOíAfË+Y"$HØ)KjÞWWoo}µ¡@ËæÌ2Ë ÙAÅÁhrÓ~ê üôEè'Õ\|§»ýà#u71F¢é%(F'-µ ëa1ôïõÉ~³YÊC+JkI¨QÆ»?pS´ùê°EE¤¢¹» LD·!AHþûû¿ÔGû»K7@ÇÜÀâsQÀúCwÆñ³à¥-óÂz¸£c{¼ÇiªÃbi >8¹-MÍzðAAÊkk/rA¶¯ÀÒSEMòkUÈõtÍªìBGù»±¦T´.9ÃÎE0\|Ç@Ä¸úe(EÎMÁÍ`øÂ_Å vô÷ñ,÷Æ23³÷Õýªg"`xòÑÎu`ZÁõáBÈ@#tèvñ4xD,Ü®Vi4EzB¨ÔL(^N¤¦¢ÚÜIÄ·ÌHPò¸~tE"1÷mH¡}ðY¨8!TÿÛÍlÀiM<n>àÉb¹êGðóKéà OÁ1+Ãº¶æÿ$sèîS<$IîÞ¶+ºÀ8Ø´6óãÅÌeõÍÍpyÏÜWÂZ8ã WF$=JÁÅh,ÄÐHÁPØ"&êÇ M`¥í(¸¹A"{Iµ¤T´Å²¸; ¶\\By({òHÐp4K¹ó0J;æàEE2ß¥ÃJÌ$®&FöL½pLËÐÂ»ðøµsþàU2zùuU$7ó+î´µÅú+ÖÉÏ-aØC8mv×Æ)O4x<«@¢_eX,l$bDoêû³{QÊK% regkey: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{LJU50KX1-5I52-VT6Q-WSWM-U2Z9XL21ZV61}\1	1	0	0

File has been identified by 42 AntiVirus engines on VirusTotal as malicious (42 events)

Bkav	W32.AIDetect.malware1
MicroWorld-eScan	Trojan.GenericKD.36999918
FireEye	Trojan.GenericKD.36999918
McAfee	Artemis!A4C547CFAC94
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 0057d44c1 )
Alibaba	Trojan:Win32/GenKryptik.56b871bb
K7GW	Trojan ( 0057d44c1 )
CrowdStrike	win/malicious_confidence_80% (W)
Arcabit	Trojan.Generic.D23492EE
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/GenKryptik.FFZO
TrendMicro-HouseCall	TrojanSpy.Win32.GENKRYPTIK.USMANEU21
Paloalto	generic.ml
Kaspersky	HEUR:Trojan.Win32.Injector.gen
BitDefender	Trojan.GenericKD.36999918
Avast	FileRepMalware
Ad-Aware	Trojan.GenericKD.36999918
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/AD.Inject.dmret
DrWeb	Trojan.PWS.Stealer.30513
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TrojanSpy.Win32.GENKRYPTIK.USMANEU21
McAfee-GW-Edition	Artemis!Trojan
Emsisoft	Trojan.GenericKD.36999918 (B)
APEX	Malicious
Avira	TR/AD.Inject.dmret
MAX	malware (ai score=81)
Microsoft	Trojan:Win32/Vigorf.A
AegisLab	Trojan.Win32.Generic.4!c
ZoneAlarm	HEUR:Trojan.Win32.Injector.gen
GData	Trojan.GenericKD.36999918
Cynet	Malicious (score: 99)
AhnLab-V3	Trojan/Win.Generic.R423337
ALYac	Trojan.GenericKD.46383033
Malwarebytes	Malware.AI.3526486289
Rising	Trojan.GenKryptik!8.AA55 (CLOUD)
Ikarus	Trojan.Win32.Krypt
Fortinet	W32/GenKryptik.FFZO!tr
AVG	FileRepMalware
Panda	Trj/CI.A

4bd5e746e9329d8ab41a7d4fbbc91dc9.exe

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