ramnit | 98d105f707d219aa5f37ad0a7c033b559314fbebce743d72f31a70cac0454dde

Analysis

max time kernel
140s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 03:07

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General

Target

a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe
Size

368KB
MD5

a957bebe19cf79f798d5da49102bb97f
SHA1

964d4ae4f10f2bd62b3a5aaed606a4ae7eb3c11e
SHA256

98d105f707d219aa5f37ad0a7c033b559314fbebce743d72f31a70cac0454dde
SHA512

6b11654774406b636d3541ccfc75a8f36d4ffe34ab5aa9e5e0c4fb0dc30bee87aca8f4cd5709c23a296b50b999ed08f06efcbd87ea3b2cc3fe59996b7585d9b0
SSDEEP

6144:P5BypkVg/mOQjjRTt/5BDAa8mNNBJrjzqR218EndSWb5vqD9c84oL:P/Xa4jjRTB/dbreo8EdSS5vqD9c8/

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

Executes dropped EXE 1 IoCs

pid	Process
2908	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
2908	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118mgr.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2908-6-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral2/memory/2908-5-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral2/memory/2908-8-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral2/memory/2908-10-0x0000000000400000-0x000000000045D000-memory.dmp	upx

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	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118mgr.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe
4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe
4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 2908	4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe	84
PID 4652 wrote to memory of 2908	4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe	84
PID 4652 wrote to memory of 2908	4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe	84
PID 4652 wrote to memory of 3892	4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe	85
PID 4652 wrote to memory of 3892	4652	a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a957bebe19cf79f798d5da49102bb97f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Users\Admin\AppData\Local\Temp\a957bebe19cf79f798d5da49102bb97f_JaffaCakes118mgr.exe
  C:\Users\Admin\AppData\Local\Temp\a957bebe19cf79f798d5da49102bb97f_JaffaCakes118mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2908
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3892

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\a957bebe19cf79f798d5da49102bb97f_JaffaCakes118mgr.exe

Filesize
152KB

MD5
13b0b973df652583e2f639781ec928ec

SHA1
8d68f06941b54ae0786dc5ba466c7f8990a9f259

SHA256
947efa1a53023625267aec1181a91a82ba5e6e332a4a66e1c6f82774659b4ebe

SHA512
dc015951b9c05cdb0dd5214bed41e00323601c7447aa52dd984fc1c26435b54d8a912fa747ab6db5c6ff2a38c946a910c8373072c6a963244411959722daaba4

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM7494.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2908-6-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2908-5-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2908-7-0x0000000000AF0000-0x0000000000BBD000-memory.dmp

Filesize
820KB

Download
memory/2908-8-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2908-10-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4652-0-0x0000000001000000-0x000000000105E000-memory.dmp

Filesize
376KB

Download
memory/4652-20-0x0000000001000000-0x000000000105E000-memory.dmp

Filesize
376KB

Download
memory/4652-23-0x0000000001000000-0x000000000105E000-memory.dmp

Filesize
376KB

Download