1a499f8e634c9af3091e824b80098544f50353ee7f90634c40460150c8408207

General

Target

8074961066ba93b4749da06106e68147_JaffaCakes118.exe
Size

3.8MB
MD5

8074961066ba93b4749da06106e68147
SHA1

e380697cfd9ea87de323c213f552a0d248d9573e
SHA256

1a499f8e634c9af3091e824b80098544f50353ee7f90634c40460150c8408207
SHA512

010ad2ffe51371488a16f1a8f7883f3275b56a601e0ee44727ca058ccfedc0e4268e6750cdf32cfb95c4b7558d829d41f39b06c361edaf9e115767b44375a630
SSDEEP

98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPd8:uZHrzyG+2aDHGkS8C2

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1224-0-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral1/memory/3008-24-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral1/memory/1224-26-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx

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

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8074961066ba93b4749da06106e68147_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	8074961066ba93b4749da06106e68147_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	8074961066ba93b4749da06106e68147_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1224 set thread context of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	8074961066ba93b4749da06106e68147_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3008	8074961066ba93b4749da06106e68147_JaffaCakes118.exe
3008	8074961066ba93b4749da06106e68147_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3008	8074961066ba93b4749da06106e68147_JaffaCakes118.exe
3008	8074961066ba93b4749da06106e68147_JaffaCakes118.exe
3008	8074961066ba93b4749da06106e68147_JaffaCakes118.exe
3008	8074961066ba93b4749da06106e68147_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28
PID 1224 wrote to memory of 3008	1224	8074961066ba93b4749da06106e68147_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\8074961066ba93b4749da06106e68147_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8074961066ba93b4749da06106e68147_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Users\Admin\AppData\Local\Temp\8074961066ba93b4749da06106e68147_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8074961066ba93b4749da06106e68147_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1224-26-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/1224-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1224-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/1224-22-0x0000000003F30000-0x0000000004A24000-memory.dmp

Filesize
11.0MB

Download
memory/3008-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-24-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/3008-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3008-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-27-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/3008-29-0x0000000000DF0000-0x0000000000E00000-memory.dmp

Filesize
64KB

Download
memory/3008-30-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-31-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3008-32-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/3008-33-0x0000000004540000-0x0000000005034000-memory.dmp

Filesize
11.0MB

Download
memory/3008-34-0x0000000000DF0000-0x0000000000E00000-memory.dmp

Filesize
64KB

Download
memory/3008-45-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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