c1b2bf2f69b11cab0f8670b8fabde528003a0be82d8c7004b7debcfc70808df3

General

Target

0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
Size

1.1MB
MD5

0d7f96202e0d47cc8d30b54e2b6ace6e
SHA1

f8837765eeb00aceee36c2e7826dd1f1e045b59a
SHA256

c1b2bf2f69b11cab0f8670b8fabde528003a0be82d8c7004b7debcfc70808df3
SHA512

05a492a148f216cb8f15ea5266cef2b706e3c49920118c4fc58983d7e5a3162d53b14579fc339bae2079b16712c819ee3115d3f2a4b42b9da1735df41191d0a7
SSDEEP

24576:hJ5ap5bBL2o2YNinhidDWZ2Xqg/EXqh1tXf0It38pTHua4:jgjCo2edDmezdDXfV38dH74

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 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4940-5-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-6-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-14-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-17-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-18-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-21-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4940-22-0x0000000000400000-0x0000000000645000-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\\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"	0d7f96202e0d47cc8d30b54e2b6ace6e_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 4556 set thread context of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4216	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	86
PID 4556 wrote to memory of 4216	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	86
PID 4556 wrote to memory of 4216	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	86
PID 4556 wrote to memory of 1440	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	87
PID 4556 wrote to memory of 1440	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	87
PID 4556 wrote to memory of 1440	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	87
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88
PID 4556 wrote to memory of 4940	4556	0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
  2⤵
  PID:4216
- C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
  2⤵
  PID:1440
- C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  PID:4940

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/4556-0-0x00000000029C0000-0x00000000029C4000-memory.dmp

Filesize
16KB

Download
memory/4940-1-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-6-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4940-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads