e73d7c536273bee16f1812907150936af24e24ac287760107758650e6dc2ced8

General

Target

8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
Size

20KB
MD5

8bebe971dc7baca6c39957ab9cb46c05
SHA1

1b8d5436bd8d3b38e4b1ab372e5369a7bc0af514
SHA256

e73d7c536273bee16f1812907150936af24e24ac287760107758650e6dc2ced8
SHA512

cf6d7e32f7f340f3e03b690a062b3760ffe25d917fe981de0c24054558c040d7b7a8e082c4deb886fbc7a98e862cf70ee96cbcc07d7f9005d35d610259fac413
SSDEEP

384:2/oe8zdTyBsyqAIZhgSx582WEX/pOK83K1xzl3Y12U+6rywwipzW0XWkVbZb7OF:3WsyqAggS821OKF5BY/+RiFHFIF

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3548	3972	WerFault.exe	90
2412	3972	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 3836	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	91
PID 3972 wrote to memory of 3836	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	91
PID 3972 wrote to memory of 3836	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	91
PID 3972 wrote to memory of 2932	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	95
PID 3972 wrote to memory of 2932	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	95
PID 3972 wrote to memory of 2932	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	95
PID 3972 wrote to memory of 3304	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	98
PID 3972 wrote to memory of 3304	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	98
PID 3972 wrote to memory of 3304	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	98
PID 3972 wrote to memory of 2944	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	100
PID 3972 wrote to memory of 2944	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	100
PID 3972 wrote to memory of 2944	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	100
PID 3972 wrote to memory of 884	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	102
PID 3972 wrote to memory of 884	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	102
PID 3972 wrote to memory of 884	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	102
PID 3972 wrote to memory of 1864	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	104
PID 3972 wrote to memory of 1864	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	104
PID 3972 wrote to memory of 1864	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	104
PID 3972 wrote to memory of 2504	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	106
PID 3972 wrote to memory of 2504	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	106
PID 3972 wrote to memory of 2504	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	106
PID 3972 wrote to memory of 4016	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	108
PID 3972 wrote to memory of 4016	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	108
PID 3972 wrote to memory of 4016	3972	8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe	108

C:\Users\Admin\AppData\Local\Temp\8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8bebe971dc7baca6c39957ab9cb46c05_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\packet.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3836
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\pthreadVC.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2932
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\wpcap.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3304
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\npf.sys /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2944
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\npptools.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:884
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\acpidisk.sys /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\wanpacket.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\Documents and Settings\All Users\¡¸¿ªÊ¼¡¹²Ëµ¥\³ÌÐò\Æô¶¯ /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 704
  2⤵
  - Program crash
  PID:3548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 1208
  2⤵
  - Program crash
  PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3972 -ip 3972
1⤵
PID:1932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3972 -ip 3972
1⤵
PID:3052

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4400,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
1⤵
PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3972-0-0x0000000013140000-0x000000001314B000-memory.dmp

Filesize
44KB

Download
memory/3972-1-0x0000000013140000-0x000000001314B000-memory.dmp

Filesize
44KB

Download

Analysis

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