a0da2bf5208b1e2e3ddb0d4be4b166c7e2ea4c2edb923e74fdda94a11c1019b6

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 04:23

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General

Target

0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe
Size

196KB
MD5

0de7f8d2b41fcb6c7f138fd340e0cd8d
SHA1

6ca5a91bfa9881d01c72917b0fee451bf9d4a016
SHA256

a0da2bf5208b1e2e3ddb0d4be4b166c7e2ea4c2edb923e74fdda94a11c1019b6
SHA512

79dea80d817bc634cb4e8ccaf40fd734afff56f80b03084a87afff68294eb7c817fc9ebc9ea9c5b45357997ea291a724a66ab5905fef40aa5ec86cf0f271ede9
SSDEEP

3072:aecZH6z9YjcdyfmeezN3hAujS3UPGkyekJSSB5axv1Fan/dFzXgrW0avP:aXZHYgfeRizVeWVDaLk/z0a0

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2260-0-0x0000000000400000-0x0000000000433000-memory.dmp	upx
behavioral1/memory/2260-1-0x0000000000400000-0x0000000000433000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	2260	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2216	2260	0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe	30
PID 2260 wrote to memory of 2216	2260	0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe	30
PID 2260 wrote to memory of 2216	2260	0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe	30
PID 2260 wrote to memory of 2216	2260	0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0de7f8d2b41fcb6c7f138fd340e0cd8d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 124
  2⤵
  - Program crash
  PID:2216

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

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Downloads

memory/2260-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

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memory/2260-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

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