bc8a9a97134fa9a5b4007a25d88d9132bcc319642d486f392b8c3fe9c2a6080e

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 02:20

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General

Target

291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe
Size

62KB
MD5

291752c26a8451a752a1a35a3040df1b
SHA1

6dc237c6e92477b0137977e5e59f88db827423c8
SHA256

bc8a9a97134fa9a5b4007a25d88d9132bcc319642d486f392b8c3fe9c2a6080e
SHA512

0767c64b732d851282d107ae47ac4d8d62bf36e6a134a631f8af3ea7574771bf391b12e9f87689eccdcad72f432f7650eb7ea27de35425ec4e51bbe6e70903b5
SSDEEP

1536:aGPegsVpDKNSf+owoS9Po8TwYwMPtd/BqDIkp:ldCpKM+oGBbw6td/BWv

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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/336-1-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/336-3-0x0000000000400000-0x0000000000421000-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 2 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	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
336	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe
336	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 336 wrote to memory of 4616	336	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe	85
PID 336 wrote to memory of 4616	336	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe	85
PID 336 wrote to memory of 4616	336	291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\291752c26a8451a752a1a35a3040df1b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:336
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Dvj..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4616

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Dvj..bat

Filesize
238B

MD5
d1128b7cf7c53775646b5f0306deb581

SHA1
8365948eb4559c96fc0962d692aa6868fd6446ec

SHA256
1218174e9a024f46f71bae31ee37fafcee984e04602a2431be30edc8361d9287

SHA512
6e1b64061632fd4d362d89cbde9b98baba175fad21e7ea8a951493e4fe97132fbe5aa4db9dc26a83a5fa709af043247227037b2bef3e495360ad9d350947a473

Download Submit
memory/336-0-0x00000000005D0000-0x00000000005D5000-memory.dmp

Filesize
20KB

Download
memory/336-1-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/336-3-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/336-4-0x00000000005D0000-0x00000000005D5000-memory.dmp

Filesize
20KB

Download