4f78c8f446e35c896eeb10bb3fac23e85af4b9b69114500733e707d6dff22cad

Analysis

max time kernel
9s
max time network
0s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 23:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
Size

456KB
MD5

8c6622ff36bca1317220a396e0312a43
SHA1

20d0040435dd66d83c2ab1fbdddc04082f412b21
SHA256

4f78c8f446e35c896eeb10bb3fac23e85af4b9b69114500733e707d6dff22cad
SHA512

fa6cefd625bb52c4ea69f3e522619f1b4e07829cdf13be8552ee6d6e70cacbc45687df86096ca7d765ddde890d59d07cc8e726856166b5a6bcce7c7eea887492
SSDEEP

12288:jEVXKpmokGif4JgTIoq43H2cE05nMx11DGkfb7i:jEtR+iAJgMe3H2cJCx1YOb7i

Score

10^/10

bootkit discovery evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	iAsD8zgo9sJlU4T4lK.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	sqquj.exe

Executes dropped EXE 5 IoCs

pid	Process
2184	iAsD8zgo9sJlU4T4lK.exe
2812	sqquj.exe
2732	txhost.exe
2724	txhost.exe
2408	uxhost.exe

Loads dropped DLL 8 IoCs

pid	Process
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
2184	iAsD8zgo9sJlU4T4lK.exe
2184	iAsD8zgo9sJlU4T4lK.exe
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\sqquj = "C:\\Users\\Admin\\sqquj.exe /N"	iAsD8zgo9sJlU4T4lK.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\sqquj = "C:\\Users\\Admin\\sqquj.exe /q"	sqquj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\sqquj = "C:\\Users\\Admin\\sqquj.exe /G"	sqquj.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\physicaldrive0	uxhost.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2932	tasklist.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1984 set thread context of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 2732 set thread context of 2724	2732	txhost.exe	38

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 7 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	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iAsD8zgo9sJlU4T4lK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sqquj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	txhost.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2184	iAsD8zgo9sJlU4T4lK.exe
2184	iAsD8zgo9sJlU4T4lK.exe
2724	txhost.exe
2812	sqquj.exe
2812	sqquj.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	tasklist.exe
Token: SeShutdownPrivilege	2408	uxhost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
2184	iAsD8zgo9sJlU4T4lK.exe
2812	sqquj.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1984 wrote to memory of 1632	1984	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	30
PID 1632 wrote to memory of 2184	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	31
PID 1632 wrote to memory of 2184	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	31
PID 1632 wrote to memory of 2184	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	31
PID 1632 wrote to memory of 2184	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	31
PID 2184 wrote to memory of 2812	2184	iAsD8zgo9sJlU4T4lK.exe	32
PID 2184 wrote to memory of 2812	2184	iAsD8zgo9sJlU4T4lK.exe	32
PID 2184 wrote to memory of 2812	2184	iAsD8zgo9sJlU4T4lK.exe	32
PID 2184 wrote to memory of 2812	2184	iAsD8zgo9sJlU4T4lK.exe	32
PID 2184 wrote to memory of 3032	2184	iAsD8zgo9sJlU4T4lK.exe	33
PID 2184 wrote to memory of 3032	2184	iAsD8zgo9sJlU4T4lK.exe	33
PID 2184 wrote to memory of 3032	2184	iAsD8zgo9sJlU4T4lK.exe	33
PID 2184 wrote to memory of 3032	2184	iAsD8zgo9sJlU4T4lK.exe	33
PID 3032 wrote to memory of 2932	3032	cmd.exe	35
PID 3032 wrote to memory of 2932	3032	cmd.exe	35
PID 3032 wrote to memory of 2932	3032	cmd.exe	35
PID 3032 wrote to memory of 2932	3032	cmd.exe	35
PID 1632 wrote to memory of 2732	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	37
PID 1632 wrote to memory of 2732	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	37
PID 1632 wrote to memory of 2732	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	37
PID 1632 wrote to memory of 2732	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	37
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 2732 wrote to memory of 2724	2732	txhost.exe	38
PID 1632 wrote to memory of 2408	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	39
PID 1632 wrote to memory of 2408	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	39
PID 1632 wrote to memory of 2408	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	39
PID 1632 wrote to memory of 2408	1632	8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe	39

C:\Users\Admin\AppData\Local\Temp\8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Users\Admin\AppData\Local\Temp\8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
  8c6622ff36bca1317220a396e0312a43_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Users\Admin\iAsD8zgo9sJlU4T4lK.exe
    C:\Users\Admin\iAsD8zgo9sJlU4T4lK.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2184
  - - C:\Users\Admin\sqquj.exe
      "C:\Users\Admin\sqquj.exe"
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      PID:2812
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del iAsD8zgo9sJlU4T4lK.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3032
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2932
- - C:\Users\Admin\txhost.exe
    C:\Users\Admin\txhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2732
  - - C:\Users\Admin\txhost.exe
      txhost.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2724
- - C:\Users\Admin\uxhost.exe
    C:\Users\Admin\uxhost.exe
    3⤵
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of AdjustPrivilegeToken
    PID:2408

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

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\iAsD8zgo9sJlU4T4lK.exe

Filesize
156KB

MD5
c1ca4a842399156d6ce56df9fe167158

SHA1
c24482b800d11e8f0238df3d950b745f38c245e7

SHA256
197d8be66fca12a1c137e920a49610b38f29756c7b7473ec1962c6499918f15a

SHA512
a89f3170db1de6f296b12c42059495821ef6e9b03a8e3e58aafcfa5cfab8cc0f996e5498476f638a80f604a2c2d6b7d626bd621b35b0c4502b6916aa1380e1c9

Download Submit
\Users\Admin\sqquj.exe

Filesize
156KB

MD5
397787c9473dc6991db6f0b481d38413

SHA1
343d6ccf58e67366a938be4ee9cff590a77436e9

SHA256
440e4aa3e77bb11d8786364f69d9124bd7701aca295ecd1286cc582ecc959737

SHA512
a7b0979ab97472067734c2f7a3ead4fe1506f78431d07acefa32a2a6f0c0ba059e81c5fd36dec2ecb51beb1f1fa556736b4aabad979506838d0acda336c23aac

Download Submit
\Users\Admin\txhost.exe

Filesize
146KB

MD5
18c83c689100e66caedb1c76ed87bd95

SHA1
901c0f6c4757d37d5a2e357704344aeb31a9cadb

SHA256
37d78483538af016b7646678df08893badea86d7b5f4317b99393bbcd3c172b9

SHA512
e87c6aeaa1cc7a69f390c57d4cbcc1efa3cb5349a445831f822f7843b3a3d850f9793818d4e1e7fe011a5af0e99bbdb7cf8a5ec13541dedb8431fc47ef9f33b1

Download Submit
\Users\Admin\uxhost.exe

Filesize
219KB

MD5
861e3902ecc188eba323032a88d1e56e

SHA1
6c6265be666d9c93acd6ddc55e94a9de8580191c

SHA256
79ae1f344b550f57a9f03ec18894df1b9b255b865b5872801d0f043c1b77eb84

SHA512
044f284dd78b7aad2f733628c901d7bd1067436d76c4b3fad3bf024f8faecaaf38e453053431daf7afa8c8b14f5eea6fe4f75148b8923ac2441f966ac118cec4

Download Submit
memory/1632-0-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1632-10-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1632-4-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1632-2-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1632-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1632-15-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/1632-84-0x0000000000490000-0x00000000004F4000-memory.dmp

Filesize
400KB

Download
memory/1632-83-0x0000000000490000-0x00000000004F4000-memory.dmp

Filesize
400KB

Download
memory/1984-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2184-44-0x0000000003A10000-0x00000000044CA000-memory.dmp

Filesize
10.7MB

Download
memory/2408-85-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2724-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-60-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-65-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-75-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2724-53-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2732-72-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download