5e4898fe0af775b4daa21c174dbc383682623fd4ae26d195a000e76835a2fc07

Analysis

max time kernel
23s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 21:28

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General

Target

839ba14ac35add9733b91840ae9c75f8_JaffaCakes118.dll
Size

37KB
MD5

839ba14ac35add9733b91840ae9c75f8
SHA1

0754b9c857f56aeddbcdfd0891a39076ba00bf94
SHA256

5e4898fe0af775b4daa21c174dbc383682623fd4ae26d195a000e76835a2fc07
SHA512

2129e3a6d31594c78fe6fa9e3cbf1c6f3bc5d722ac65bdcc3a403a7a2ec83c132fed5d615f092745c563c99035a7d1a7a98a9499b2480d839eac95369032620c
SSDEEP

384:CSuEK6jhixpY8HpWY91Yxr+gMUMdbiB5kPAXobvbAgXKdJbEfc:CSuokLrQDy8Mpifk5bvnX2E

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/2124-0-0x0000000010000000-0x000000001000B000-memory.dmp	upx
behavioral1/memory/2124-1-0x0000000010000000-0x000000001000B000-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 2420 wrote to memory of 2124	2420	rundll32.exe	29
PID 2420 wrote to memory of 2124	2420	rundll32.exe	29
PID 2420 wrote to memory of 2124	2420	rundll32.exe	29
PID 2420 wrote to memory of 2124	2420	rundll32.exe	29
PID 2420 wrote to memory of 2124	2420	rundll32.exe	29
PID 2420 wrote to memory of 2124	2420	rundll32.exe	29
PID 2420 wrote to memory of 2124	2420	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\839ba14ac35add9733b91840ae9c75f8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\839ba14ac35add9733b91840ae9c75f8_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2124

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/2124-0-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

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memory/2124-1-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download