217666d05878e2306f89fa068777c05ac7b73ab68054d2198af3b541e6407f2e

General

Target

2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe
Size

83KB
MD5

2e7a478359b53ec84ae36a77e25839d5
SHA1

0358ce681babeeb1f719b6c6fe058b1ed8bb35e6
SHA256

217666d05878e2306f89fa068777c05ac7b73ab68054d2198af3b541e6407f2e
SHA512

637a5521dc4940ce291ad6679b4b913d169c7eaf69a142df2c9b7ba825d2b0bf07ac2068db14d313cad5026f6e4d993e82695d191f746255c3c0b1b023e16a33
SSDEEP

1536:CTGzmT03mH/1lENg9jDZb7WAAVqkK4jsj+b5Wc3bRIU9:CEmcmfb5WAATbQmdr9

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1360 set thread context of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4492-4-0x0000000000400000-0x0000000000784000-memory.dmp	upx
behavioral2/memory/4492-3-0x0000000000400000-0x0000000000784000-memory.dmp	upx
behavioral2/memory/4492-7-0x0000000000400000-0x0000000000784000-memory.dmp	upx
behavioral2/memory/4492-6-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-1-0x0000000000400000-0x0000000000784000-memory.dmp	upx
behavioral2/memory/4492-8-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-9-0x0000000000400000-0x0000000000784000-memory.dmp	upx
behavioral2/memory/4492-11-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-12-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-13-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-14-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-15-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-16-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-17-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-18-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-19-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-20-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-22-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4492-23-0x0000000000400000-0x0000000000409000-memory.dmp	upx

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	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe
1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84
PID 1360 wrote to memory of 4492	1360	2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2e7a478359b53ec84ae36a77e25839d5_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4492

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/1360-0-0x0000000002730000-0x0000000002735000-memory.dmp

Filesize
20KB

Download
memory/4492-4-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/4492-3-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/4492-7-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/4492-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-1-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/4492-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-9-0x0000000000400000-0x0000000000784000-memory.dmp

Filesize
3.5MB

Download
memory/4492-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-15-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-16-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-18-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-19-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-20-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-22-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4492-23-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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