36ffe2e197f6abfb65b4458b4461b93d27e32121f670c401c5624e7bd41936e2

Analysis

max time kernel
93s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 14:03

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General

Target

f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe
Size

743KB
MD5

f62b7f505d2b7fa4974a3c5a3a3f3e53
SHA1

ccd9831169615e3bea0e10931c1097deeddf9210
SHA256

36ffe2e197f6abfb65b4458b4461b93d27e32121f670c401c5624e7bd41936e2
SHA512

cc08593376f922910509cfb4d72d9c6e7bda59f24b85797eba1c2fb51593cb6a11b0b5977544f4a84f75dd6028710512db7a5a63ea1bd87c9e471ca4b2c113e8
SSDEEP

12288:0je4wcIEm1O8WoawcX2t2n18JT8p7YpVJGz7ohLeyG6lvxrTezWMNH46:hfcIXWoawKXdikz0pllJrT4WMx

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Deleteme.bat	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3732 set thread context of 4656	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	85

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\F_Server.exe	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe
File opened for modification	C:\Windows\F_Server.exe	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2072	4656	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	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 4656	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	85
PID 3732 wrote to memory of 4656	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	85
PID 3732 wrote to memory of 4656	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	85
PID 3732 wrote to memory of 4656	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	85
PID 3732 wrote to memory of 4656	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	85
PID 3732 wrote to memory of 2720	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	91
PID 3732 wrote to memory of 2720	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	91
PID 3732 wrote to memory of 2720	3732	f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f62b7f505d2b7fa4974a3c5a3a3f3e53_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe ¨Á
  2⤵
  PID:4656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 12
    3⤵
    - Program crash
    PID:2072
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4656 -ip 4656
1⤵
PID:3132

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

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Downloads

C:\Windows\SysWOW64\Deleteme.bat

Filesize
218B

MD5
be69bb5cfa9bfa14e218ebe507cc70da

SHA1
160818110f0aa9d83f447c1b63dc257b1732a774

SHA256
fe3b758630a492122aab7eb07b4efd38f92def0b7ce28841921e0531d3bf21a0

SHA512
dc88847dae2a96ae72849a8f2d9a3fd928fbea1d562904a843b38680aea2b8bc59ab5c9d8ed65bc29aef966ef21603ac6b9c21dc40704e5de6583a823653532f

Download Submit
memory/3732-0-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/3732-6-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/4656-1-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download