bf55bb1d83048e7422b7f740da90e76bb932af9c9f3212948e0d63db6134236b

Analysis

max time kernel
120s
max time network
142s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 16:02

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General

Target

356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe
Size

1.4MB
MD5

356ba1d857e6f68d3175515c7793f6a4
SHA1

8c6cd31bf4718b028020d4fd3db818e51f7be093
SHA256

bf55bb1d83048e7422b7f740da90e76bb932af9c9f3212948e0d63db6134236b
SHA512

033deb2caa9bcb6f392c748e79ce8b167d86c1723df32d27862895ba192eb90038d5a53ca5688bb22d29a5f69968519ceae6cb7ab1bac9cc8244f297fa1e6b9e
SSDEEP

24576:lp/NSogzsA71dtltPZ5WmQyBw8pWRDAqAqhUYtswHyQK+CPWu0Tvvx5B3aq7:coUNBw8pWpeq7zSQK+HTvJKq7

Score

6^/10

persistence

Malware Config

Signatures

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\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\PslgrrF = "c:\\ProgramData\\BnppccV\\TbigqlO\\PslgrrF.exe"	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 556 set thread context of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 556 wrote to memory of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30
PID 556 wrote to memory of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30
PID 556 wrote to memory of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30
PID 556 wrote to memory of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30
PID 556 wrote to memory of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30
PID 556 wrote to memory of 1788	556	356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\356ba1d857e6f68d3175515c7793f6a4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:556
- C:\Windows\SysWOW64\notepad.exe
  C:\Windows\system32\notepad.exe
  2⤵
  - Adds Run key to start application
  PID:1788

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\c:\ProgramData\BnppccV\TbigqlO\PslgrrF.exe

Filesize
1.4MB

MD5
356ba1d857e6f68d3175515c7793f6a4

SHA1
8c6cd31bf4718b028020d4fd3db818e51f7be093

SHA256
bf55bb1d83048e7422b7f740da90e76bb932af9c9f3212948e0d63db6134236b

SHA512
033deb2caa9bcb6f392c748e79ce8b167d86c1723df32d27862895ba192eb90038d5a53ca5688bb22d29a5f69968519ceae6cb7ab1bac9cc8244f297fa1e6b9e

Download Submit
memory/556-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/556-7-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/1788-2-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/1788-9-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/1788-10-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/1788-8-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/1788-6-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/1788-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1788-11-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1788-13-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads