d5cf395ff35a2316ca1c1cb590683637736492bd1b6a450bc571bd2c422ed52c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 15:20

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General

Target

bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe
Size

18KB
MD5

bc48ad2e37cce8dffc53686ae0790f27
SHA1

955a0ccf92084e4e2e347d9fcfe86b8e53120adc
SHA256

d5cf395ff35a2316ca1c1cb590683637736492bd1b6a450bc571bd2c422ed52c
SHA512

3e417158dc76274e2db7d371823455617a4b6add431a8a9846a59eafc00f9beabf99ed2d629699e73f39fd38c9be04770d5ae5f55a0f8dd64a60e5f8d417e35e
SSDEEP

384:0D/YcG+pN+80eTe22zuG/sJ9Z2lUTNxqLJmZkK5IfZknTJV2JkbM:0EkpQ80eTB2SG/w0kxoK1KyTJVak4

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\d3d9.dll.dat	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\d3d9.dll.dat	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system\TIMB99F.tsk	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe
File opened for modification	C:\Windows\system\TIMB99F.tsk	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2500	2104	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe
Token: SeDebugPrivilege	2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2500	2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2500	2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2500	2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2500	2104	bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc48ad2e37cce8dffc53686ae0790f27_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 204
  2⤵
  - Program crash
  PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\system\TIMB99F.tsk

Filesize
23KB

MD5
6e63fe5ffee5def80140b8defd993116

SHA1
9241782118111c29a03361eddd65bba7d6c1fd88

SHA256
ca00ac969919e7abf9a88201240c167e4f3ef8785ae404d4fe72b46e38313285

SHA512
149dc68a441aefc7960a53c0fb3d177426390638d174229369413cef901e14fcd6f67127a24941882fcfd4706ebdef97028b79e534b1dd3cd59374e74c2f02f8

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