81a5b21a55bdcce4d9c1f63acce9cbb5f435bd53aae9a44daa1b48cd2a613bf5

General

Target

94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe
Size

486KB
MD5

94cd0609f4d52fbcd1d1b9bba945e1d8
SHA1

676b29e100744f446fbb4e667e214f67fb32d95b
SHA256

81a5b21a55bdcce4d9c1f63acce9cbb5f435bd53aae9a44daa1b48cd2a613bf5
SHA512

bf82920437e8e92cf3e23f47c3ad539441e97bcc1a00df496672a9036e263b42016c78ec6eb9f5443ca734c5305ae7debfedff33a9be6555600ff0bb1bc32c38
SSDEEP

12288:2EzesUvuEfWbNfpCz0MwfLXoZxRoRg1CpAr5oN:dzRZEWbNfpCz0VfcZzFgp+5

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5084	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2212-0-0x0000000000400000-0x0000000000504000-memory.dmp	upx
behavioral2/memory/2212-10-0x0000000000400000-0x0000000000504000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.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	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	3716	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3716	AUDIODG.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5084	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe
5084	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85
PID 2212 wrote to memory of 5084	2212	94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\94cd0609f4d52fbcd1d1b9bba945e1d8_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5084

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4a0 0x49c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3716

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:\Users\Admin\AppData\Local\Temp\bm97CB.tmp

Filesize
33KB

MD5
e4ec57e8508c5c4040383ebe6d367928

SHA1
b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06

SHA256
8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f

SHA512
77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822

Download Submit
memory/2212-10-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2212-1-0x0000000000C70000-0x0000000000CC3000-memory.dmp

Filesize
332KB

Download
memory/2212-0-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2212-7-0x00000000007B0000-0x00000000007B5000-memory.dmp

Filesize
20KB

Download
memory/5084-15-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5084-24-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-4-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5084-3-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5084-2-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5084-14-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-16-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-5-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5084-18-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-20-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-22-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5084-26-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-28-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-30-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-32-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-34-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-36-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-38-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-40-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5084-42-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download

Analysis

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