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

Deletes itself 1 IoCs

pid	Process
2804	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3028	serverSol.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\serverSol.exe	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
File created	C:\Windows\DELME.BAT	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
File created	C:\Windows\serverSol.exe	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	2880	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe
Token: SeDebugPrivilege	3028	serverSol.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3028	serverSol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2804	2880	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2804	2880	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2804	2880	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2804	2880	83c4aa93bccc4dda064f0e9cb24c2de6_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2848	3028	serverSol.exe	31
PID 3028 wrote to memory of 2848	3028	serverSol.exe	31
PID 3028 wrote to memory of 2848	3028	serverSol.exe	31
PID 3028 wrote to memory of 2848	3028	serverSol.exe	31

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:2880
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\DELME.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2804

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:3028
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2848

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/2880-18-0x00000000036C0000-0x00000000036C1000-memory.dmp

Filesize
4KB

Download
memory/2880-35-0x0000000001DE0000-0x0000000001E34000-memory.dmp

Filesize
336KB

Download
memory/2880-11-0x00000000036B0000-0x00000000036B1000-memory.dmp

Filesize
4KB

Download
memory/2880-10-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/2880-9-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/2880-8-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/2880-7-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2880-6-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2880-5-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/2880-4-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2880-3-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2880-2-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2880-12-0x00000000036A0000-0x00000000036A3000-memory.dmp

Filesize
12KB

Download
memory/2880-0-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2880-13-0x00000000037A0000-0x00000000037A1000-memory.dmp

Filesize
4KB

Download
memory/2880-16-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/2880-15-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2880-14-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2880-17-0x00000000036D0000-0x00000000036D1000-memory.dmp

Filesize
4KB

Download
memory/2880-34-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2880-21-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2880-1-0x0000000001DE0000-0x0000000001E34000-memory.dmp

Filesize
336KB

Download
memory/3028-24-0x0000000000520000-0x0000000000574000-memory.dmp

Filesize
336KB

Download
memory/3028-23-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3028-37-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3028-39-0x0000000000520000-0x0000000000574000-memory.dmp

Filesize
336KB

Download

Analysis

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