1c4c30f7033c33dff3ba4f9ac9a823621ba0d14fb3718d5b55aa6db0171c2610

General

Target

41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Size

52KB
MD5

41ba112d61481c7ab9a469706ed9525a
SHA1

f13e62df9a3d6e9d1ec2d83305cbb09e2bb8405d
SHA256

1c4c30f7033c33dff3ba4f9ac9a823621ba0d14fb3718d5b55aa6db0171c2610
SHA512

7850de9b617fb8901947a18d44e448af8d966c593ed17cb4fbea8e9fda6be5532c974c2d1ecd6fba47e74e6ab72e29271ccf8f04371c3274e94921ed60c388ef
SSDEEP

768:OXlDxVg2LypX0oi9RU8ZtsfDF2sjOxoY6iJyQlDrDJPVynrFAiPUPcTPzG:OS2UEpR7ZKF2cOtBpPVyhAlB

Score

9^/10

upx

Malware Config

Signatures

Detected Nirsoft tools 1 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/1460-1-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1460-0-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/1460-1-0x0000000000400000-0x0000000000422000-memory.dmp	upx

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

System Information Discovery
T1082

Modifies registry class 17 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Components	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Visibility	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\PackageMetadata	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\VisibilityRoots	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key deleted	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "5YQ0O1ZCT5JX5ZRPCCH08QRT"	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Assemblies	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "TQ71K6AAV4NJHZ3ZH94VAV6H"	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Installations	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Categories	41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
PID:1460

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1460-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1460-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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