21a4578d7a12a3924cd080f4f08f13ad4874a568cf92e0487a2f1da640ee0170

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 09:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe
Size

47KB
MD5

8e3a6a79e905ad64e71ea133ecf21bc1
SHA1

d772beef77c88d85823abe6a42b1030a126b44e3
SHA256

21a4578d7a12a3924cd080f4f08f13ad4874a568cf92e0487a2f1da640ee0170
SHA512

6114963885374600548bd3f2e31556d72bbc621d0a23a5f658b6bf6e0ac1ca517534b282a2f21004c5e587b69cd809e8117da2ca715eb1194ea31d39ee0c56f6
SSDEEP

768:IFi7Pl/WeU3Aqfh/frgLwehsisv76EFCg/2BLRQWBvlZtHsFiEm/q:p7rU3Jf9CDDtHsFi/q

Score

7^/10

discovery upx

Malware Config

Signatures

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2400-0-0x0000000000400000-0x000000000040D000-memory.dmp	upx
behavioral2/memory/2400-15-0x0000000000400000-0x000000000040D000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2400	8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe
2400	8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe
2400	8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e3a6a79e905ad64e71ea133ecf21bc1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\00838.exe

Filesize
487B

MD5
2edf32cfd3382c89af7551d435799168

SHA1
81ee4e07ac99b3b9af80b36a5e0d31d9c53650bf

SHA256
b5070cb9b9c9bb7d8f667177cfb471b877b5a5a11b2e8d14d28343b0cfed1354

SHA512
39bd136c49181baeef348909a3c2cd20b2675158c054ec44eaa33ee052bdefba73abf691539db0e79a68c2c0a0aad7954aca2993583307544cab82464408f94a

Download Submit
memory/2400-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2400-15-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download