0cee24df40e61034369b2233b4701c390132635afcc59a4b7df3983b52335791

General

Target

c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Size

1.1MB
MD5

c8ee3f4bd11c0ecaa1ac126d7434ce9c
SHA1

6b0635f240f1197f0cc1f5fe1702f79372267b6d
SHA256

0cee24df40e61034369b2233b4701c390132635afcc59a4b7df3983b52335791
SHA512

eb437fdc1f43032393f1dc9fb790f25b1cf491ca3a57e4dffe36d7502adc069f41685c7fdc61ef3368617ac69a4439e600bac2e9545b2ac39001cbef1125dd6c
SSDEEP

24576:FpzaucfNArAjuzOc2X/7aMGutOMIymshUVgrWvfxkE6N:FpzjnMju39Mx8vyfhUVgRBN

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4436 set thread context of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4488	1724	WerFault.exe	85
3732	1724	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 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	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1724	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
1724	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
1724	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
1724	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
1724	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85
PID 4436 wrote to memory of 1724	4436	c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c8ee3f4bd11c0ecaa1ac126d7434ce9c_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 2080
    3⤵
    - Program crash
    PID:4488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 2032
    3⤵
    - Program crash
    PID:3732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1724 -ip 1724
1⤵
PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1724 -ip 1724
1⤵
PID:3808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1724-2-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-3-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-5-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-8-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-9-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-10-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-11-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1724-15-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4436-0-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4436-1-0x0000000000670000-0x0000000000673000-memory.dmp

Filesize
12KB

Download
memory/4436-6-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4436-7-0x0000000000670000-0x0000000000673000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads