617440a385bd999969e9696fa9e59b47da834c7727a3adda7ee1fcfe8db3bbf2

Analysis

max time kernel
13s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 21:59

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General

Target

acbf0c566893936d681d69d18069a845_JaffaCakes118.dll
Size

46KB
MD5

acbf0c566893936d681d69d18069a845
SHA1

907d7c05e279df6586c78953a09442937ef7875d
SHA256

617440a385bd999969e9696fa9e59b47da834c7727a3adda7ee1fcfe8db3bbf2
SHA512

65bec3f52274fdc8d51e9b461a6c9904f47a5dc957b5170295d4fc6d2d916b1c50f79fa53f3e5c3473569c951938c224e3718780d83d82073eb0900b12d7aa33
SSDEEP

768:xgs1Zh/r43DvEvZVVHjVwfwpabR386TzuCo9dyjJf+G101pS9/onM20a2REBjcC:xv8EtFQCR91S9dPaPIC

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Winijn32.dll	regsvr32.exe

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2464	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2464	regsvr32.exe
Token: SeDebugPrivilege	2464	regsvr32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2780 wrote to memory of 2464	2780	regsvr32.exe	30
PID 2464 wrote to memory of 412	2464	regsvr32.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:412

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\acbf0c566893936d681d69d18069a845_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\acbf0c566893936d681d69d18069a845_JaffaCakes118.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2464

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/412-1-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

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memory/2464-0-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

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