4f483e0ac032aa347c43c58842fe378dab1a49fef963e034a406a22f6a324e77

General

Target

29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe
Size

1.0MB
MD5

29db7b72f46120a9efe49a9b2d7af4df
SHA1

c3679a9453688913f7ab14854ec4d027b9f1ed31
SHA256

4f483e0ac032aa347c43c58842fe378dab1a49fef963e034a406a22f6a324e77
SHA512

5c567ce23d3f29957dc6f112263d3c6034654d86d25bc68e8a8dd3ea042c138e99bf086e6097add93121e24ed408de2c1f171ae369b936c801477db0196e1df8
SSDEEP

24576:lOHdyqL0cC+5KLHj9BK2E0hqa1xxgWR4uQ0NpSSj/5Cucn:legqL0cZofq2xqavxtRm0PSSb5on

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2664-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-22-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-23-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-24-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-25-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-26-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-27-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2664-28-0x0000000000400000-0x0000000000645000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe"	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2176 set thread context of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2724	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	28
PID 2176 wrote to memory of 2724	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	28
PID 2176 wrote to memory of 2724	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	28
PID 2176 wrote to memory of 2724	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	28
PID 2176 wrote to memory of 2844	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	29
PID 2176 wrote to memory of 2844	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	29
PID 2176 wrote to memory of 2844	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	29
PID 2176 wrote to memory of 2844	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	29
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2664	2176	29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe"
  2⤵
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe"
  2⤵
  PID:2844
- C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\29db7b72f46120a9efe49a9b2d7af4df_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2176-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2176-0-0x00000000003B0000-0x00000000003B4000-memory.dmp

Filesize
16KB

Download
memory/2664-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-13-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/2664-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-24-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-25-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-26-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-27-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2664-28-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads