1cb4da7455af5db229871851f7e200f850d0731919f24ba46d016d790134425e

Analysis

max time kernel
143s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 02:15

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General

Target

889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
Size

35KB
MD5

889b3e2c0129ea293227f07e020cae11
SHA1

193964881a3b03c6acdabca40c497287aad8369d
SHA256

1cb4da7455af5db229871851f7e200f850d0731919f24ba46d016d790134425e
SHA512

b9189cd88b0cfaca0e0c8232f2cd98fcc8d5c966301841029c5b10f861c283dd55bb639f641ca96b674f04835e320361a829bd1d9cf5c026eceb0134f00140e7
SSDEEP

768:6U5PPwVow7GMhFpksqexYeIKoDtBgceBDb6A7Kr:v5PPwF7GMhcsAJT2cg3ru

Score

8^/10

defense_evasion discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\bakimm32.bin	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\bakimm32.bin	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\win32.dll	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\win32.dll	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 368 wrote to memory of 1160	368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe	87
PID 368 wrote to memory of 1160	368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe	87
PID 368 wrote to memory of 1160	368	889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:368
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\889b3e2c0129ea293227f07e020cae11_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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/368-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/368-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/368-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download