e1aaf7bc299f8f19e693d773945c5bd7904cb29da97d5cadf474e1e1ffd03dfd

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 16:19

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General

Target

1412ba72643616334afcc577111164a4_JaffaCakes118.exe
Size

13KB
MD5

1412ba72643616334afcc577111164a4
SHA1

d6d5db578b210fbd39fe4712cf1bf54981ad130b
SHA256

e1aaf7bc299f8f19e693d773945c5bd7904cb29da97d5cadf474e1e1ffd03dfd
SHA512

1ffc934da738fe4302ba9892f34e79a84645e89817ea4ed9ca54e68686660d350dfd2e854bf4fee99872736731dbe6002c44fc52295a335268ceb4921edca930
SSDEEP

192:yJFK60D2xSBZh+7SnxFn6wc0S0tRy0NC5vAP0OmooCxYDYjYHMtS7Tm65dubKicW:y3UCYQ7AFU0St0WvAP/morxYEYm15h5

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5016	RAVQJMON.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RAVQJMON = "C:\\Program Files\\Internet Explorer\\RAVQJMON.exe"	RAVQJMON.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\RAVQJMON.exe	1412ba72643616334afcc577111164a4_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\RAVQJMON.exe	1412ba72643616334afcc577111164a4_JaffaCakes118.exe
File opened for modification	C:\Program Files\Internet Explorer\RAVQJMON.DAT	RAVQJMON.exe
File created	C:\Program Files\Internet Explorer\RAVQJMON.DAT	RAVQJMON.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	1412ba72643616334afcc577111164a4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RAVQJMON.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe
1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe
5016	RAVQJMON.exe
5016	RAVQJMON.exe
5016	RAVQJMON.exe
5016	RAVQJMON.exe
5016	RAVQJMON.exe
5016	RAVQJMON.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5016	RAVQJMON.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 5016	1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe	82
PID 1852 wrote to memory of 5016	1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe	82
PID 1852 wrote to memory of 5016	1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe	82
PID 5016 wrote to memory of 3456	5016	RAVQJMON.exe	56
PID 1852 wrote to memory of 4652	1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe	83
PID 1852 wrote to memory of 4652	1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe	83
PID 1852 wrote to memory of 4652	1852	1412ba72643616334afcc577111164a4_JaffaCakes118.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3456
- C:\Users\Admin\AppData\Local\Temp\1412ba72643616334afcc577111164a4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1412ba72643616334afcc577111164a4_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1852
- - C:\Program Files\Internet Explorer\RAVQJMON.exe
    "C:\Program Files\Internet Explorer\RAVQJMON.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5016
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\1412ba72643616334afcc577111164a4_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

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:\Program Files\Internet Explorer\RAVQJMON.exe

Filesize
13KB

MD5
1412ba72643616334afcc577111164a4

SHA1
d6d5db578b210fbd39fe4712cf1bf54981ad130b

SHA256
e1aaf7bc299f8f19e693d773945c5bd7904cb29da97d5cadf474e1e1ffd03dfd

SHA512
1ffc934da738fe4302ba9892f34e79a84645e89817ea4ed9ca54e68686660d350dfd2e854bf4fee99872736731dbe6002c44fc52295a335268ceb4921edca930

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