7089e7b7ded8edf01674085e4f891cc73dc4c104b1dbc0f643a3d35971f1dc2e

Analysis

max time kernel
136s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 04:50

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General

Target

02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe
Size

42KB
MD5

02efe4c0b1e4e264b9ce097bb41f8e21
SHA1

471fb4bf07d3be53d7c440ccdc42e9d4a586dc5f
SHA256

7089e7b7ded8edf01674085e4f891cc73dc4c104b1dbc0f643a3d35971f1dc2e
SHA512

32da8b24f2a0d86081740238a3e17030643e21ecac98b0bab226e97649c06005a9dfbe52ccec7373d4f63bd3de9b59dfdf8fa923fc8ef179f5b4838579d78511
SSDEEP

768:X/VrQUqTQEHGWJrt+E8ASirfEyjS9V0q8ksYEpoKhHXQ4twMJJvG9qzY1xQV:X5PeQUGWlIE8+cmSEq8pYEFhHFXsxu

Score

7^/10

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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4984-0-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/4984-4-0x0000000000400000-0x0000000000413000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 2016	4984	02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe	91
PID 4984 wrote to memory of 2016	4984	02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe	91
PID 4984 wrote to memory of 2016	4984	02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02efe4c0b1e4e264b9ce097bb41f8e21_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
  2⤵
  PID:2016

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
238B

MD5
ace6bcc7870496ac839d9a17c7a83a88

SHA1
11c4270a6f24cd5564b3e5b671fae16e26a63a71

SHA256
ded8c50a149ad4a0bc1caa40642f6dba619b2781860fe789babbeb0e434a08b5

SHA512
f4b8b9d1a143906dee32d8c291be9b9f77ebe90a3802718c698a3799cf95f325f13e93cbdc6bc073d824c58c61ec02c7e6315e2bc73a8277747ea8676a69441e

Download Submit
memory/4984-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4984-1-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/4984-4-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download