b5d47c4595452582316fff13528f9f708eec64083ee1a297aad975b8f701343e

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 14:11

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General

Target

d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
Size

194KB
MD5

d21e3b1afd6f4b0d2f55e15c1f156530
SHA1

8bc51ea7ccede9a8a72f029f8d5bbc27aa270b6f
SHA256

b5d47c4595452582316fff13528f9f708eec64083ee1a297aad975b8f701343e
SHA512

f6ca20b6b51599dec92979b89dbd102e69ca8fa0fb9f66d4236873c01d5cb29ab7d6be04ed15bdd9f34ece67df81847907ce268ecfc0ce26a2b090bfe37cf361
SSDEEP

3072:IKSBLv42GdwNj3Z7Iw21ozcY0UJGYs6Eue3TkxydJ+v0Bb0SWG6/FEuSm4aM6jXz:IxQhdwt08WrBsyqv0gG6/FEuSxGDDx7

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1612	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3060	vugio.exe

Loads dropped DLL 2 IoCs

pid	Process
2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2824-0-0x0000000000400000-0x000000000080C000-memory.dmp	upx
behavioral1/files/0x0009000000015baa-18.dat	upx

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\{D828F808-3C80-AD4F-7E84-E44A5F96C757} = "C:\\Users\\Admin\\AppData\\Roaming\\Ozedeb\\vugio.exe"	vugio.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2824 set thread context of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31

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	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Privacy	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe
3060	vugio.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
Token: SeSecurityPrivilege	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
Token: SeSecurityPrivilege	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 3060	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	30
PID 2824 wrote to memory of 3060	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	30
PID 2824 wrote to memory of 3060	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	30
PID 2824 wrote to memory of 3060	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	30
PID 3060 wrote to memory of 1060	3060	vugio.exe	18
PID 3060 wrote to memory of 1060	3060	vugio.exe	18
PID 3060 wrote to memory of 1060	3060	vugio.exe	18
PID 3060 wrote to memory of 1060	3060	vugio.exe	18
PID 3060 wrote to memory of 1060	3060	vugio.exe	18
PID 3060 wrote to memory of 1116	3060	vugio.exe	19
PID 3060 wrote to memory of 1116	3060	vugio.exe	19
PID 3060 wrote to memory of 1116	3060	vugio.exe	19
PID 3060 wrote to memory of 1116	3060	vugio.exe	19
PID 3060 wrote to memory of 1116	3060	vugio.exe	19
PID 3060 wrote to memory of 1148	3060	vugio.exe	20
PID 3060 wrote to memory of 1148	3060	vugio.exe	20
PID 3060 wrote to memory of 1148	3060	vugio.exe	20
PID 3060 wrote to memory of 1148	3060	vugio.exe	20
PID 3060 wrote to memory of 1148	3060	vugio.exe	20
PID 3060 wrote to memory of 2040	3060	vugio.exe	23
PID 3060 wrote to memory of 2040	3060	vugio.exe	23
PID 3060 wrote to memory of 2040	3060	vugio.exe	23
PID 3060 wrote to memory of 2040	3060	vugio.exe	23
PID 3060 wrote to memory of 2040	3060	vugio.exe	23
PID 3060 wrote to memory of 2824	3060	vugio.exe	29
PID 3060 wrote to memory of 2824	3060	vugio.exe	29
PID 3060 wrote to memory of 2824	3060	vugio.exe	29
PID 3060 wrote to memory of 2824	3060	vugio.exe	29
PID 3060 wrote to memory of 2824	3060	vugio.exe	29
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31
PID 2824 wrote to memory of 1612	2824	d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1060

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1116

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1148
- C:\Users\Admin\AppData\Local\Temp\d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d21e3b1afd6f4b0d2f55e15c1f156530_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Users\Admin\AppData\Roaming\Ozedeb\vugio.exe
    "C:\Users\Admin\AppData\Roaming\Ozedeb\vugio.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3060
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp34b6d02b.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1612

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2040

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp34b6d02b.bat

Filesize
271B

MD5
e9e294fd2e43783aa39ea2c897633d76

SHA1
447d3e61edfad10516183276f5189f7e93346999

SHA256
0de4203303c23535e66300c63155265f4879bd7bbc3b364e2c27a129a97b196b

SHA512
e41a6ea54b295c28644a4909a05a448f4c1ccae4ae70ba12935408df2148e0fcd9859f80efdbf690eb1e3281753d7ca964db73ccc089b4beda0cad728235fa65

Download Submit
C:\Users\Admin\AppData\Roaming\Leov\giepe.jea

Filesize
380B

MD5
8694d049a9e6d32d010a8e2f1a14057e

SHA1
6ddd4ab9060e68aff8b66de76fa34a55af94f921

SHA256
40f768b9f93b965d915d26b5d2d04d062b0776fca4ca86ab3b2c55d3c9455244

SHA512
e89663bab73c8ebc117233778a32926d8b34e5e00b2043c9185c776c080460c02def5de95016cda796220d5d9d4e0262b4a35ae8b088a4adfec6c13331df5415

Download Submit
C:\Users\Admin\AppData\Roaming\Ozedeb\vugio.exe

Filesize
194KB

MD5
5afd96562a301d1fede0a39327afa731

SHA1
2c1cee917a20643a430d8fa7b8155e9e9f6f2f93

SHA256
2a9511806b2360df5c76c27462f158cbf52cbfe1caa3d6b0b6b4442ca5f74079

SHA512
8850c23823359a30363cfbdb613586f9eece44361c83fcc3b4efabee831ab0ba8a32220e2b11403876f7de554970a34a09c451b93b9560da873b13d7805643e7

Download Submit
memory/1060-27-0x00000000020E0000-0x0000000002115000-memory.dmp

Filesize
212KB

Download
memory/1060-19-0x00000000020E0000-0x0000000002115000-memory.dmp

Filesize
212KB

Download
memory/1060-21-0x00000000020E0000-0x0000000002115000-memory.dmp

Filesize
212KB

Download
memory/1060-23-0x00000000020E0000-0x0000000002115000-memory.dmp

Filesize
212KB

Download
memory/1060-25-0x00000000020E0000-0x0000000002115000-memory.dmp

Filesize
212KB

Download
memory/1116-37-0x0000000001EC0000-0x0000000001EF5000-memory.dmp

Filesize
212KB

Download
memory/1116-31-0x0000000001EC0000-0x0000000001EF5000-memory.dmp

Filesize
212KB

Download
memory/1116-33-0x0000000001EC0000-0x0000000001EF5000-memory.dmp

Filesize
212KB

Download
memory/1116-35-0x0000000001EC0000-0x0000000001EF5000-memory.dmp

Filesize
212KB

Download
memory/1148-41-0x0000000003D80000-0x0000000003DB5000-memory.dmp

Filesize
212KB

Download
memory/1148-43-0x0000000003D80000-0x0000000003DB5000-memory.dmp

Filesize
212KB

Download
memory/1148-45-0x0000000003D80000-0x0000000003DB5000-memory.dmp

Filesize
212KB

Download
memory/1148-47-0x0000000003D80000-0x0000000003DB5000-memory.dmp

Filesize
212KB

Download
memory/2040-51-0x0000000001E50000-0x0000000001E85000-memory.dmp

Filesize
212KB

Download
memory/2040-57-0x0000000001E50000-0x0000000001E85000-memory.dmp

Filesize
212KB

Download
memory/2040-55-0x0000000001E50000-0x0000000001E85000-memory.dmp

Filesize
212KB

Download
memory/2040-53-0x0000000001E50000-0x0000000001E85000-memory.dmp

Filesize
212KB

Download
memory/2824-77-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-69-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-0-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/2824-81-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-64-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/2824-62-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/2824-79-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-63-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/2824-12-0x0000000007790000-0x0000000007B9C000-memory.dmp

Filesize
4.0MB

Download
memory/2824-145-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/2824-75-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-73-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-71-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-60-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/2824-67-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-65-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/2824-13-0x0000000007790000-0x0000000007B9C000-memory.dmp

Filesize
4.0MB

Download
memory/2824-61-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/2824-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2824-163-0x0000000000400000-0x0000000000783000-memory.dmp

Filesize
3.5MB

Download
memory/2824-164-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/2824-5-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/2824-2-0x0000000000400000-0x0000000000783000-memory.dmp

Filesize
3.5MB

Download
memory/3060-17-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/3060-16-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/3060-15-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download
memory/3060-282-0x0000000000400000-0x000000000080C000-memory.dmp

Filesize
4.0MB

Download