896fc0eba801741f28b0ba80a92b59b52e27610657f65b1b66d17197cb855317

General

Target

454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
Size

1.0MB
MD5

454da34ed19cc703461d4c5bc7b7d9c2
SHA1

1b9d4f0072ef2343bb07323d8f29d7f2c2bf2a3c
SHA256

896fc0eba801741f28b0ba80a92b59b52e27610657f65b1b66d17197cb855317
SHA512

336d49a37cbf404319f85d7de02963ae724d531e73e23c7f8d2fc4e286534aa9a3d5ea398057b0c0f08d16823fd8db8cf73218e113e09e9344ce46803e04ed35
SSDEEP

24576:h2Q/TICXors4DlSNYZgf77dpDCumgdE3f8LqLhkJw7K6:n/TYrs4DMXCuzdEP8GFZW6

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 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3508-5-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-7-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-10-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-14-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/3508-21-0x0000000000400000-0x0000000000645000-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\\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe"	454da34ed19cc703461d4c5bc7b7d9c2_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 4076 set thread context of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 1560	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	84
PID 4076 wrote to memory of 1560	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	84
PID 4076 wrote to memory of 1560	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	84
PID 4076 wrote to memory of 3348	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	85
PID 4076 wrote to memory of 3348	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	85
PID 4076 wrote to memory of 3348	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	85
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86
PID 4076 wrote to memory of 3508	4076	454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4076
- C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
  2⤵
  PID:1560
- C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
  2⤵
  PID:3348
- C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\454da34ed19cc703461d4c5bc7b7d9c2_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  PID:3508

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/3508-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-10-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-4-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-0-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-2-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/3508-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4076-3-0x00000000027D0000-0x0000000003219000-memory.dmp

Filesize
10.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads