250bfce1b651da42695a83ecc41412ce61b01887496259ef75b629c8974a32eb

General

Target

dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
Size

353KB
MD5

dcd8835b1788b420915d10d91beadb02
SHA1

47ffc4fa03c6eaecbe6079032f0bd59e07fd0067
SHA256

250bfce1b651da42695a83ecc41412ce61b01887496259ef75b629c8974a32eb
SHA512

1890a804581844bf0ea1bf606b85e93466e49c065189d2313147c2c584c5b1d24ca46a49b386ca72109170e545631af433f0c1c490c64274f8cd37524a20a483
SSDEEP

6144:DpzqX//MR1IcErd67W9cFS6li+B2tl7gzo2ktUURqlhyQAwdx:yk1IcCd6YcFSzlyk3qsi

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2996-0-0x0000000000400000-0x000000000060E710-memory.dmp	upx
behavioral1/memory/2996-14-0x0000000002C50000-0x0000000002E5F000-memory.dmp	upx
behavioral1/memory/2996-19-0x0000000000400000-0x000000000060E710-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2996 set thread context of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 1600 set thread context of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29

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	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 2996 wrote to memory of 1600	2996	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	28
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29
PID 1600 wrote to memory of 2768	1600	dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Users\Admin\AppData\Local\Temp\dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1600
- - C:\Users\Admin\AppData\Local\Temp\dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\dcd8835b1788b420915d10d91beadb02_JaffaCakes118.exe
    3⤵
    PID:2768

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

memory/1600-34-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1600-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1600-15-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1600-3-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1600-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1600-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-30-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2768-31-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/2768-28-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2768-24-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2768-22-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2768-20-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2996-19-0x0000000000400000-0x000000000060E710-memory.dmp

Filesize
2.1MB

Download
memory/2996-0-0x0000000000400000-0x000000000060E710-memory.dmp

Filesize
2.1MB

Download
memory/2996-14-0x0000000002C50000-0x0000000002E5F000-memory.dmp

Filesize
2.1MB

Download

Analysis

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