3d8460de50b423069a751f3be8842383812d0799c8905bba3f41d6066c0c2fa6

General

Target

83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
Size

657KB
MD5

83c4aa93bccc4dda064f0e9cb24c2de6
SHA1

dd2d010b657b4d9f50ed090319990d256e6543a4
SHA256

3d8460de50b423069a751f3be8842383812d0799c8905bba3f41d6066c0c2fa6
SHA512

c894bbe8dbfe25b1ae63e31bc5362673aabb8a423e51402b688741d2f9207819fd7613aa18cc2fc041e893febfd843622368ca79a95992f49762e1adaed533df
SSDEEP

12288:gqAHSr/mGBvmMAzaiHtntnmF3Z4mxxIDqVTVOCG:SomuiHtxmQmXvVTzG

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3756	serverSol.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\serverSol.exe	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
File opened for modification	C:\Windows\serverSol.exe	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
File created	C:\Windows\DELME.BAT	83c4aa93bccc4dda064f0e9cb24c2de6_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	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	serverSol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3720	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
Token: SeDebugPrivilege	3756	serverSol.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3756	serverSol.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 4180	3756	serverSol.exe	92
PID 3756 wrote to memory of 4180	3756	serverSol.exe	92
PID 3720 wrote to memory of 2616	3720	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	95
PID 3720 wrote to memory of 2616	3720	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	95
PID 3720 wrote to memory of 2616	3720	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3720
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\DELME.BAT
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2616

C:\Windows\serverSol.exe
C:\Windows\serverSol.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3756
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:4180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\DELME.BAT

Filesize
218B

MD5
fdbb46a9de0a9de062ae464c113f796f

SHA1
7f0944caba8bab33959278b6c15a6b5fca43b021

SHA256
5933830d846c3de693d573503d96c13401e34e02fb3c114dd62837e40ce44878

SHA512
07aedc661bd199b5622af0a943d12791771940bf0427952033c2868c63ca1dce9c33a6c5fc0d64bb75bded3a91472cff55a9014e5f527a90696a0c8d0aebf761

Download Submit
C:\Windows\serverSol.exe

Filesize
657KB

MD5
83c4aa93bccc4dda064f0e9cb24c2de6

SHA1
dd2d010b657b4d9f50ed090319990d256e6543a4

SHA256
3d8460de50b423069a751f3be8842383812d0799c8905bba3f41d6066c0c2fa6

SHA512
c894bbe8dbfe25b1ae63e31bc5362673aabb8a423e51402b688741d2f9207819fd7613aa18cc2fc041e893febfd843622368ca79a95992f49762e1adaed533df

Download Submit
memory/3720-11-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/3720-28-0x00000000022F0000-0x0000000002344000-memory.dmp

Filesize
336KB

Download
memory/3720-9-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/3720-18-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/3720-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/3720-16-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/3720-15-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/3720-14-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/3720-13-0x00000000035B0000-0x00000000035B1000-memory.dmp

Filesize
4KB

Download
memory/3720-12-0x00000000034B0000-0x00000000034B3000-memory.dmp

Filesize
12KB

Download
memory/3720-0-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3720-10-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/3720-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/3720-8-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/3720-6-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/3720-7-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/3720-5-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3720-21-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/3720-2-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/3720-1-0x00000000022F0000-0x0000000002344000-memory.dmp

Filesize
336KB

Download
memory/3720-27-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3720-4-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/3756-24-0x0000000000D80000-0x0000000000DD4000-memory.dmp

Filesize
336KB

Download
memory/3756-30-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3756-32-0x0000000000D80000-0x0000000000DD4000-memory.dmp

Filesize
336KB

Download

Analysis

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