1c95226e592be7f097f657f71e659a55638bfc61cc77a5fc76dd4c55b050b7eb

Analysis

max time kernel
148s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 04:48 UTC

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General

Target

771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe
Size

1.2MB
MD5

771b8e6d5c61711d62f8ea4d693a76d0
SHA1

b0fcd7815426fdefab32e8fb9a9597b563e3c1f5
SHA256

1c95226e592be7f097f657f71e659a55638bfc61cc77a5fc76dd4c55b050b7eb
SHA512

2cfd146e23cf80a3d9973a3d01f44b53e8c0bcb9473fee694103443e468e0556156a723c522202cfef279f5199b9f3276b55b75f228f5120b2172abff60da775
SSDEEP

12288:4r8uWVM9sCmev9C3BoADl+lbuk492hx5L4v9pynd/BYBJ3Zi:48uWmsRHxvDlZ9v9Ti

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2776	uohgjbnbfdsvb.exe

Loads dropped DLL 2 IoCs

pid	Process
3028	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe
3028	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinDefender = "C:\\Windows\\Wincft.exe"	uohgjbnbfdsvb.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Agraszka\Zitteralnd\kiyugfhgfhfgh.hfh	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe
File created	C:\Program Files\Agraszka\Zitteralnd\uohgjbnbfdsvb.exe	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe
File opened for modification	C:\Program Files\Agraszka\Zitteralnd\kiyugfhgfhfgh.hfh	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Wincft.exe	uohgjbnbfdsvb.exe
File created	C:\Windows\Wincft.exe	uohgjbnbfdsvb.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2776	3028	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2776	3028	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2776	3028	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2776	3028	771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\771b8e6d5c61711d62f8ea4d693a76d0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files\Agraszka\Zitteralnd\uohgjbnbfdsvb.exe
  "C:\Program Files\Agraszka\Zitteralnd\uohgjbnbfdsvb.exe" NULL
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Agraszka\Zitteralnd\uohgjbnbfdsvb.exe

Filesize
572KB

MD5
fb4c89b568b8e4ae2824e9cca9ca67b9

SHA1
125d778b91d74f3e84f23c2a387d7d9668bce3f5

SHA256
017daef70efa90e1f6d91486487ced2aaa22f814cbc165f336e3b27738db5f22

SHA512
c77905cb293a6cc181f1f0bc22ed5aef4f929d60c6fe0a031f1ed3503ebc7577d2ada7da97d8528ddd41af177de5abff4c7228f19cb7143021c2290d7e815b9c

Download Submit
memory/2776-17-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads

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