d55bb38f47f3abd208e7c4440db3aa668e3840b76d0f23effacdef5794d2ef58

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 09:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe
Size

260KB
MD5

f57e3aed8388a94fc9ad474fc6946d17
SHA1

d001fc6ef710602d95d00001647677c6d6aec6a2
SHA256

d55bb38f47f3abd208e7c4440db3aa668e3840b76d0f23effacdef5794d2ef58
SHA512

3a75863b8f2ca5352bba46765187b7b472479a7f2b0d13fea9d77cee9b87be3bb2c4b3a1d07f5b2e4b99d07dcd2470666c5de80280f6a5b959411e98fdd4bad2
SSDEEP

3072:vjr5ELbGnzi+aogbsGW2gwu6LVnctm7RJbbZJXLbgKCYjio/D2aMX8fSeV1epxGa:BhXahWNKctm/DLEGioSaM4PVMqg8uxt

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2080	CTS.exe
2140	379aqiVGrG4JYK4.exe

Loads dropped DLL 1 IoCs

pid	Process
1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1260-0-0x0000000001070000-0x0000000001089000-memory.dmp	upx
behavioral1/memory/1260-9-0x0000000001070000-0x0000000001089000-memory.dmp	upx
behavioral1/files/0x000d000000012333-4.dat	upx
behavioral1/memory/2080-15-0x0000000000900000-0x0000000000919000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 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\CTS = "C:\\Windows\\CTS.exe"	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe
File created	C:\Windows\CTS.exe	CTS.exe

Modifies Control Panel 1 IoCs

evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\Accessibility\Blind Access\On = "1"	379aqiVGrG4JYK4.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe
Token: SeDebugPrivilege	2080	CTS.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 2140	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	28
PID 1260 wrote to memory of 2140	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	28
PID 1260 wrote to memory of 2140	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	28
PID 1260 wrote to memory of 2140	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	28
PID 1260 wrote to memory of 2080	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	29
PID 1260 wrote to memory of 2080	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	29
PID 1260 wrote to memory of 2080	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	29
PID 1260 wrote to memory of 2080	1260	f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe	29
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21
PID 2140 wrote to memory of 1212	2140	379aqiVGrG4JYK4.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f57e3aed8388a94fc9ad474fc6946d17_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1260
- - C:\Users\Admin\AppData\Local\Temp\379aqiVGrG4JYK4.exe
    C:\Users\Admin\AppData\Local\Temp\379aqiVGrG4JYK4.exe
    3⤵
    - Executes dropped EXE
    - Modifies Control Panel
    - Suspicious use of WriteProcessMemory
    PID:2140
- - C:\Windows\CTS.exe
    "C:\Windows\CTS.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - Suspicious use of AdjustPrivilegeToken
    PID:2080

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\CTS.exe

Filesize
82KB

MD5
796f4df6e89c638054b20b09ba1f28e5

SHA1
80e5f4e74a798f180f27f9b3dccb3c7461511d7d

SHA256
3293c5e8c2a49b5c7e2ba41c33e49d894137e25b672f19df5100bb9042bda402

SHA512
687860ab619a797cf2d459b0b3324bfca2f5c2b5eb92b2114b423326e1d56e872022000b4402687382c66c3ccf7d061a7f4fd0cf9cafcd5417fb6e096d7e1887

Download Submit
\Users\Admin\AppData\Local\Temp\379aqiVGrG4JYK4.exe

Filesize
177KB

MD5
0c35fe9128ccf2f7cc1ae3f1a641376e

SHA1
d00ce75efebb7fcca839f6e772832e941ab9b892

SHA256
688912332e269278dca711a726db9db3c36541f5e1c0d9c9e9f747f42c58f247

SHA512
000bc55711cc46ae84c0247d96d4bdf93aed9eef69dca01740563897561de29af9a1c1d147d380925b0e6546ce6e0e6e20966084e2de115f2ae94a174ac5244c

Download Submit
memory/1212-17-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/1212-18-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/1260-0-0x0000000001070000-0x0000000001089000-memory.dmp

Filesize
100KB

Download
memory/1260-9-0x0000000001070000-0x0000000001089000-memory.dmp

Filesize
100KB

Download
memory/1260-14-0x00000000001B0000-0x00000000001C9000-memory.dmp

Filesize
100KB

Download
memory/1260-10-0x00000000001B0000-0x00000000001C9000-memory.dmp

Filesize
100KB

Download
memory/1260-136-0x00000000001B0000-0x00000000001C9000-memory.dmp

Filesize
100KB

Download
memory/2080-15-0x0000000000900000-0x0000000000919000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads