a43d583aa7c33e5ba27ea1db73310adb8e50e78496217a771579760d66565919

General

Target

0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
Size

1.0MB
MD5

0ebaff8ecc93ef64c15192a52c618d74
SHA1

028a6bce184e5ea6ba17fd22c6b41d56803cc98d
SHA256

a43d583aa7c33e5ba27ea1db73310adb8e50e78496217a771579760d66565919
SHA512

d11e25c43e152050b119f5e2b03af00d9c3bbffc4c30b8fb5e897217e5b7e9c307a96e6b5d4ea39f1a4f4bf87f384c8eb5f5c506027b91099e2962ebc5eb5918
SSDEEP

24576:dN00aJxPWsRqel8jLKcKd9duDvSZBySbfSDBSt8mwuTIZR:X0nLq9jLKcKd+DvKByS6gt8mlg

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 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1288-5-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-6-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1288-14-0x0000000000400000-0x0000000000645000-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\\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe"	0ebaff8ecc93ef64c15192a52c618d74_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 832 set thread context of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 3056	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	84
PID 832 wrote to memory of 3056	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	84
PID 832 wrote to memory of 3056	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	84
PID 832 wrote to memory of 3368	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	85
PID 832 wrote to memory of 3368	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	85
PID 832 wrote to memory of 3368	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	85
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86
PID 832 wrote to memory of 1288	832	0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:832
- C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe"
  2⤵
  PID:3056
- C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe"
  2⤵
  PID:3368
- C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0ebaff8ecc93ef64c15192a52c618d74_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  PID:1288

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

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Downloads

memory/832-0-0x0000000002340000-0x0000000002344000-memory.dmp

Filesize
16KB

Download
memory/1288-1-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-6-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1288-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads