29d718a5a9e7cbfac5d5cbe357e3a4afdb455b3c2048f0b46701607185ea256b

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/08/2024, 17:09

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General

Target

93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe
Size

743KB
MD5

93fb8f637e706961aa5a38cbea182cec
SHA1

4ff9330e80e2f766dd365420e2c07711b717603f
SHA256

29d718a5a9e7cbfac5d5cbe357e3a4afdb455b3c2048f0b46701607185ea256b
SHA512

04c79b72330c46f051898b2aa890fe578e501ecf005361918663fc1051e5ff42685ab4d0a04dd174592dcb7c09d4b48989e953066450d268dc153e9937780a09
SSDEEP

12288:BRW8QO2U4u/n/80dW5A0zyb6JwQ5oAlK+GYxvm7IkAbQQ52LYRg08yJVDRMz:7tOU4ufxdW5A2HJr/kOxv2IkA33N

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3056	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2224	scehqbst.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\scehqbst.exe	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe
File opened for modification	C:\Windows\scehqbst.exe	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe
File created	C:\Windows\uninstal.BAT	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	scehqbst.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe
Token: SeDebugPrivilege	2224	scehqbst.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2224	scehqbst.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2156	2224	scehqbst.exe	31
PID 2224 wrote to memory of 2156	2224	scehqbst.exe	31
PID 2224 wrote to memory of 2156	2224	scehqbst.exe	31
PID 2224 wrote to memory of 2156	2224	scehqbst.exe	31
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32
PID 2980 wrote to memory of 3056	2980	93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\93fb8f637e706961aa5a38cbea182cec_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:3056

C:\Windows\scehqbst.exe
C:\Windows\scehqbst.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Program Files\Internet Explorer\iEXpLOrE.exE
  "C:\Program Files\Internet Explorer\iEXpLOrE.exE"
  2⤵
  PID:2156

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\scehqbst.exe

Filesize
743KB

MD5
93fb8f637e706961aa5a38cbea182cec

SHA1
4ff9330e80e2f766dd365420e2c07711b717603f

SHA256
29d718a5a9e7cbfac5d5cbe357e3a4afdb455b3c2048f0b46701607185ea256b

SHA512
04c79b72330c46f051898b2aa890fe578e501ecf005361918663fc1051e5ff42685ab4d0a04dd174592dcb7c09d4b48989e953066450d268dc153e9937780a09

Download Submit
C:\Windows\uninstal.BAT

Filesize
218B

MD5
c4a9539f79993c5814718f0a59b98897

SHA1
6d781c32e5af16a8b22bb905e0a66c6cf467b248

SHA256
378ae184eecea9a86c9c7def973291d770c031df9b46271067d3aecb2b534858

SHA512
6a63928bc1068e4e1974254818282cffc9d36d4869f9547152b2d55d3343b09bc3e73c97682d685c706c9409cf6e7e3104a542b4f2174a1e3449cebbfc2af2c7

Download Submit
memory/2224-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2224-15-0x0000000000400000-0x00000000004C10CC-memory.dmp

Filesize
772KB

Download
memory/2224-17-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2980-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2980-13-0x0000000000400000-0x00000000004C10CC-memory.dmp

Filesize
772KB

Download