c3498b1fa1e62627fe25062d0e39e0c84fe026b144b3e422251749edc78bffe1

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 01:33

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General

Target

3d16666643053d21b45238a9eab223ba_JaffaCakes118.dll
Size

88KB
MD5

3d16666643053d21b45238a9eab223ba
SHA1

6a7f3bf8f6216c94277f71904ce8d014d40d7819
SHA256

c3498b1fa1e62627fe25062d0e39e0c84fe026b144b3e422251749edc78bffe1
SHA512

54d23ba1e9228fa3144fe44aabbb9ff27acad31403132049d826eb46087da8974e66fc378ae41bee0c7672e5a83e2f18fb767116c767f18d8fefc94c4d412c7a
SSDEEP

1536:e8/mATyLDMEsXTzObgWllQ0sqNDXwLNZpp2Ol8Q6M8tvADhw2Y1h:YwgIEcOEWExe0T2OmM8p2oh

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1840-1-0x0000000010000000-0x000000001000E000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31
PID 2120 wrote to memory of 1840	2120	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3d16666643053d21b45238a9eab223ba_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3d16666643053d21b45238a9eab223ba_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1840

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/1840-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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memory/1840-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download