62fc104a4155db6409e9fb78b644775ecc818947e7c33a68e3fe2d2340a7bcba

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 07:25

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General

Target

12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe
Size

127KB
MD5

12641a74baf402f7005a5c9ad0e689b2
SHA1

86c5820f0e97e78b946d361c0cd7fcf6f546203e
SHA256

62fc104a4155db6409e9fb78b644775ecc818947e7c33a68e3fe2d2340a7bcba
SHA512

5078673da13b6100090420d8fbeb8439811dc18cf1703529c3fde41c49100ff39a73c1665d02faa098d24fca75483873e085b3eccba619eddaaa4fffc7d18777
SSDEEP

3072:yEJxz2XY3UswNd6GhMIzu5OKQLaAXW7/E:dxaIwL1dKQ2+

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1364-5-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral1/memory/1364-9-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral1/memory/1364-8-0x0000000010000000-0x000000001000F000-memory.dmp	upx

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	12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1364	2388	12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1364	2388	12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1364	2388	12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1364	2388	12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\12641a74baf402f7005a5c9ad0e689b2_JaffaCakes118.exe
  ?
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1364-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1364-5-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1364-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1364-9-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1364-8-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2388-0-0x0000000000403000-0x0000000000406000-memory.dmp

Filesize
12KB

Download
memory/2388-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2388-2-0x0000000000403000-0x0000000000406000-memory.dmp

Filesize
12KB

Download