b66eb89881b8f992797c58bb93b98f8240e4c2d7ec9fcda824fae2a4a84c750c

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 03:41

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General

Target

08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe
Size

66KB
MD5

08b34056dad931e11f86977214ffd5e4
SHA1

f98408fc9e07a76dd654672f1b01dc5c0e2cb5b0
SHA256

b66eb89881b8f992797c58bb93b98f8240e4c2d7ec9fcda824fae2a4a84c750c
SHA512

63a6588b849c09a58dc67447bc654c20260291b73cae946afe735d7080650bd4dd04f90650db0af383d41aa2d233589f47cd4ee1fff64ef310238eba3472acc1
SSDEEP

1536:611XoJYf3aGX331YptmKwU115l4Ba81W7jRKwqPt:6QJYf3aGX1Yzj3rl4EoWPRKXt

Score

7^/10

discovery

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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 1588	2252	08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe	89
PID 2252 wrote to memory of 1588	2252	08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe	89
PID 2252 wrote to memory of 1588	2252	08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\08b34056dad931e11f86977214ffd5e4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Yqb..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1588

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

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Downloads

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

Filesize
238B

MD5
b76b2b2a8ca9ddaadd79185883518e63

SHA1
ee40a331b5b8c6671abdbb42f9bb3c0343013840

SHA256
c9429f0c79b28d5d48786d3e3bbc61475fcc1787c7fc34d8cafc7adba8a2f240

SHA512
51d7496a8723213c9a97dc26e50855c222729a73414ab05b6cc4ebf9653636514a5a972b5b3d1c852907f83290b54b54e36077f3f9329e3115e03ba93ae7924a

Download Submit
memory/2252-0-0x00000000005B0000-0x00000000005C0000-memory.dmp

Filesize
64KB

Download
memory/2252-1-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2252-2-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2252-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download