860da4f6db1e255d22cb99afb0a454a5d9eb0f8f858031cc4fad1a0e773098d9

General

Target

113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
Size

1.0MB
MD5

113202bfecf86e0c15733baf616aa1f4
SHA1

8439d216e4116820c4901d4b55c27fafb3df74af
SHA256

860da4f6db1e255d22cb99afb0a454a5d9eb0f8f858031cc4fad1a0e773098d9
SHA512

6f32c16e3d6a5967b13ab2fe90c569026659a7ce3fd9a6a877b88bdb64a2642205f69ad2ab85ac186bec8e249398f917cd35ee60276842f55a850e96811190fc
SSDEEP

24576:pfdla1C2VJMG3ySkWg4gdhTJrP8RqjnuSwDoHg0PmqNtl2VW05m:JuX9ywglhdrPzruSwDoAWNOVW05m

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 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2216-6-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2216-5-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2216-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2216-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2216-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2216-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/2216-12-0x0000000000400000-0x0000000000645000-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\\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"	113202bfecf86e0c15733baf616aa1f4_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 1900 set thread context of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 1820	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	92
PID 1900 wrote to memory of 1820	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	92
PID 1900 wrote to memory of 1820	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	92
PID 1900 wrote to memory of 4220	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	93
PID 1900 wrote to memory of 4220	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	93
PID 1900 wrote to memory of 4220	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	93
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94
PID 1900 wrote to memory of 2216	1900	113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
  2⤵
  PID:1820
- C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
  2⤵
  PID:4220
- C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  PID:2216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:2408

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/1900-0-0x0000000000A90000-0x0000000000A94000-memory.dmp

Filesize
16KB

Download
memory/2216-1-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-6-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2216-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads