9e11dcc5129876109216075f7f0b947b278500875814a1280edf93d21018ab62

Analysis

max time kernel
95s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 08:32

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General

Target

d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe
Size

28KB
MD5

d182b3b4eb16d1cd9b2c1448d9d3d773
SHA1

593d631b658cb96ada0f11bf77c09899f769c049
SHA256

9e11dcc5129876109216075f7f0b947b278500875814a1280edf93d21018ab62
SHA512

488c13311ed9445a7bc29527e61d07f9688d46bd4ec015eccd8990e403d10cfcec67eaf4e53f3000a7b7f779cb101a7bda32b9cf467486c6a181585b15385a6e
SSDEEP

768:b5/gNRhBWhue9mJhhjqe/dnp+VpwzXOiDUaurrr:N/XuKmfpqeVp+KXPUX/r

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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3696-0-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/3696-3-0x0000000000400000-0x0000000000413000-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	d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 1424	3696	d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe	87
PID 3696 wrote to memory of 1424	3696	d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe	87
PID 3696 wrote to memory of 1424	3696	d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d182b3b4eb16d1cd9b2c1448d9d3d773_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3696
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1424

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\a..bat

Filesize
238B

MD5
3bedf038a1024f3b0cae823ce45ddcc6

SHA1
8806b772a745393d4a2c107e549077f81d25c888

SHA256
614aa96115c4428e3bc6e3232b2c069008df572eac0cc4959dd5050240b07d36

SHA512
4a0028fb6b2dd94697eed7d2c4ae7787bb578c718f9bc598eb489e5e16e34df57caddee09fd0e495f847ff8da92dfeb4d08f49530bc22311b5381f9022af5604

Download Submit
memory/3696-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3696-1-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/3696-3-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download