3edc656cf12a4825e02ebee70c3e1af7d6d75b1f80d92951c9f79a92f0db4ac0

General

Target

d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe
Size

281KB
MD5

d0cbd7f9826b4460d2e0e240b3b6eff5
SHA1

3adb6f56ab378bf58f07d6712ea2487a40dc3c49
SHA256

3edc656cf12a4825e02ebee70c3e1af7d6d75b1f80d92951c9f79a92f0db4ac0
SHA512

27e29d357b76b26f01ccebf27850a0fec8c6231fd8f5c1165d0db2a28e82bce828557b8f1b0b14adf17245e0276355da4ae2e4e65d96a6633e93770c82bd5cb6
SSDEEP

6144:aBj6B6kQu1WTminflPN80PxpkJP9sF2GtxvEvCO0P+:p6k+Tmin80PPesFFxMvJ

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2276	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2172	svchest.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\svchest.exe	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe
File opened for modification	C:\Windows\svchest.exe	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe
File created	C:\Windows\uninstal.bat	d0cbd7f9826b4460d2e0e240b3b6eff5_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	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe
Token: SeDebugPrivilege	2172	svchest.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2172	svchest.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2456	2172	svchest.exe	31
PID 2172 wrote to memory of 2456	2172	svchest.exe	31
PID 2172 wrote to memory of 2456	2172	svchest.exe	31
PID 2172 wrote to memory of 2456	2172	svchest.exe	31
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2276	1724	d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d0cbd7f9826b4460d2e0e240b3b6eff5_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2276

C:\Windows\svchest.exe
C:\Windows\svchest.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2456

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\svchest.exe

Filesize
281KB

MD5
d0cbd7f9826b4460d2e0e240b3b6eff5

SHA1
3adb6f56ab378bf58f07d6712ea2487a40dc3c49

SHA256
3edc656cf12a4825e02ebee70c3e1af7d6d75b1f80d92951c9f79a92f0db4ac0

SHA512
27e29d357b76b26f01ccebf27850a0fec8c6231fd8f5c1165d0db2a28e82bce828557b8f1b0b14adf17245e0276355da4ae2e4e65d96a6633e93770c82bd5cb6

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
529a30ebd5d49f942870054a3ed5e926

SHA1
d5d222b66b63deefde424482eb36f8d9f5cce350

SHA256
09e0beff6a84993443e233633cfa9f77e956470070545b855101f4fe4d3aebd6

SHA512
2ac6a8b2d370e42d7774688c4215a4a34877979cf443546696c2065b05feda795c1bfbcbe2b07c59b3e35ac6fa2ad4815bfefcbad434130834266f6c6e40bf09

Download Submit
memory/1724-18-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/1724-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1724-2-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/1724-0-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/1724-1-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2172-7-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/2172-8-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/2172-9-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2172-20-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/2172-21-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2172-23-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download

Analysis

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