36c1e9f0f9d46dd2c6000bc9fe747e865ac39dd6cad8dc4c96c5d8d5e1b59b74

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 17:05

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General

Target

74f23d330716e57ffccef81100c6da34_JaffaCakes118.dll
Size

652KB
MD5

74f23d330716e57ffccef81100c6da34
SHA1

ee894ee6aee3274ac20959690f4874f40e135b1a
SHA256

36c1e9f0f9d46dd2c6000bc9fe747e865ac39dd6cad8dc4c96c5d8d5e1b59b74
SHA512

ae0831e7dcdc80874b0635ddaebc6ee53b7b7e43235cc9fbd6daf67c0751efa58175ec1e191e3e9b4d7a01d8f5d9bade28c78b36d76a8902b21e1d07b66a8691
SSDEEP

12288:e1ULVrYI7IuxS/jFY3Q4kXFLCpN3C9ch6WFu7ec1ev7snvIIgpR7tPq:Ac/xS/ji35T09ch6WLIev7snvIIgrtC

Score

7^/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/1440-0-0x0000000002310000-0x00000000027F7000-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	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31
PID 1984 wrote to memory of 1440	1984	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\74f23d330716e57ffccef81100c6da34_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\74f23d330716e57ffccef81100c6da34_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1440

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/1440-0-0x0000000002310000-0x00000000027F7000-memory.dmp

Filesize
4.9MB

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