5327912eedcf3447f5b7a1d9bf5fc21314842935d5429925e42d9111d27132da

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 06:51

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General

Target

dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe
Size

47KB
MD5

dde555d81fa241ab54687308cfb50939
SHA1

db45e45166ef476c5a54e94564b8d52612c7ec71
SHA256

5327912eedcf3447f5b7a1d9bf5fc21314842935d5429925e42d9111d27132da
SHA512

bba5e749a07393a02755283936ea13bf942d5d7b4701c5e7a205d8e53c5153f534c8f279a4194e12c6f7f43afd1e8333e27fbb00ec59f6d82de76fce70a49cea
SSDEEP

768:md8peuIQFvIsULpiAvJnJvL2YX762UD9RpnZAhWW9Sg3kqYfXvpt7hMnWlKg:iDSvBUNiUnFL1rPO9RtZAhWlg3kJXFM0

Score

7^/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/2512-0-0x0000000000400000-0x00000000004117B7-memory.dmp	upx
behavioral1/memory/2512-1-0x0000000000400000-0x00000000004117B7-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2196	2512	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	dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2196	2512	dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe	30
PID 2512 wrote to memory of 2196	2512	dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe	30
PID 2512 wrote to memory of 2196	2512	dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe	30
PID 2512 wrote to memory of 2196	2512	dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dde555d81fa241ab54687308cfb50939_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 88
  2⤵
  - Program crash
  PID:2196

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/2512-0-0x0000000000400000-0x00000000004117B7-memory.dmp

Filesize
69KB

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memory/2512-1-0x0000000000400000-0x00000000004117B7-memory.dmp

Filesize
69KB

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