4ccedbf94c6e7b14e7167e579674b71fa2a494422b6a558651925ca4a39efb82

General

Target

10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Size

599KB
MD5

10092c825f3ec73c13771a528bbb2fe3
SHA1

b53e0c5d7961283accb4329e933551f412ee27d8
SHA256

4ccedbf94c6e7b14e7167e579674b71fa2a494422b6a558651925ca4a39efb82
SHA512

03db194bd6c4d92634cc94f1594fd84f8e32cc6d53b5d7ad8d1c518f4dc59d3e6f05d9d843be7e3dea74df38c2e79bd7f543e76900cb21cb02c069f7af2df32f
SSDEEP

12288:CAVYdhvXzYUIjrZ/mVVuY7vACnnVL9rw6Z174CZBIpR+kyCLwFGiljzIi:LVMaPKXn1xwMxXAplyCLnixz

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\wmiinit.sys	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\drivers\wmirpcia.sys	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiStartup\ImagePath = "C:\\Windows\\SysWOW64\\wbem\\svchost.exe -k netsvcs"	svchost.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
380	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wbem\svchost.exe	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54CF655A-837C-4F57-9C9D-785BF20A51C3}	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54CF655A-837C-4F57-9C9D-785BF20A51C3}\InprocServer32\ThreadingModel0 = eaa96218ceb942ffe49f27133e530ac8ac34f4a45d18fbc87e30d7986210ca8f26eeac781fba9f59e2b68136f2a2390ddc944108a262f9bbfe3fb863a885f7f59fc0437ef2db2e0ff3f8fac91789403e02163f350cac5d640741b14017bf9002de84f0bc63e4a759130eb87727c1985710c36534af79651fa38c46fe8d40fce1	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07D629E0-F705-42C9-80E1-A2C23CA0E760}\InprocServer32	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07D629E0-F705-42C9-80E1-A2C23CA0E760}	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54CF655A-837C-4F57-9C9D-785BF20A51C3}\InprocServer32	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Token: SeSystemtimePrivilege	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Token: SeSystemtimePrivilege	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Token: SeSystemtimePrivilege	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Token: SeSystemtimePrivilege	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
Token: SeSystemtimePrivilege	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 380	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe	82
PID 5060 wrote to memory of 380	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe	82
PID 5060 wrote to memory of 380	5060	10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\10092c825f3ec73c13771a528bbb2fe3_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\SysWOW64\wbem\svchost.exe
  "C:\Windows\system32\wbem\svchost.exe" /install /silent
  2⤵
  - Sets service image path in registry
  - Executes dropped EXE
  PID:380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\wbem\svchost.exe

Filesize
221KB

MD5
d32db6218486e43e6c20e39c92743017

SHA1
1d00856b84d3b2aa80bf4875fb160da7c557d585

SHA256
4d43113017f36a506af8fb25fe6f82d18cf113c9ef91024bfff588b8cdb41cc5

SHA512
9acdb6dc6028e44a49de4a7b3d86f4968a5aafb009681cd7323bb46a8fed2c48de7083ca82974530caeb32a5066224c73fd2f25456a656036bd6966fc67014e7

Download Submit
memory/380-11-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/380-12-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/380-13-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/5060-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/5060-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads