ramnit | e039f2a5ae73269530b444e94ef1001f2472b2bab443e6a646364aec7e276483

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2024, 18:06

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General

Target
9d1579d714a921983931105753cb4f12_JaffaCakes118.exe
Size 136KB
Sample241125-wp4nbsyrfs
SHA256 e039f2a5ae73269530b444e94ef1001f2472b2bab443e6a646364aec7e276483
MD5 9d1579d714a921983931105753cb4f12
SHA1 43844000ac170c36ee6475e08187bbf7c9ec559e
SHA512 8cfdfa78ee0657ae9445f1864b76710a26608c1a07e08e359ced55d53243fe07501d74cc2e048c70cb7b7edb7c71207734375655b1485a24cdb40378104d44e9
SSDEEP 3072:0PJoEbcC9IvBLWXGykfW/24FqxXxxnKXVUkOyQBWge3uJG:Q1bbIJcGH4FGXnCSlaR3eG
MD5 SHA1 SHA512 SSDEEP

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
Ramnit family
ramnit

Executes dropped EXE 1 IoCs

pid	Process
920	9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
920	9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/920-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4036	920	WerFault.exe	83

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	9d1579d714a921983931105753cb4f12_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 920	1940	9d1579d714a921983931105753cb4f12_JaffaCakes118.exe	83
PID 1940 wrote to memory of 920	1940	9d1579d714a921983931105753cb4f12_JaffaCakes118.exe	83
PID 1940 wrote to memory of 920	1940	9d1579d714a921983931105753cb4f12_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\9d1579d714a921983931105753cb4f12_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9d1579d714a921983931105753cb4f12_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Users\Admin\AppData\Local\Temp\9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe
  C:\Users\Admin\AppData\Local\Temp\9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 480
    3⤵
    - Program crash
    PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 920 -ip 920
1⤵
PID:3964

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

9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe

Path C:\Users\Admin\AppData\Local\Temp\9d1579d714a921983931105753cb4f12_JaffaCakes118mgr.exe
Size 106KB
SHA256 f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6
MD5 fe36fb1073e6f8fa14d7250501a29aaf
SHA1 6c7e01278362797dabcff3e666b68227cb9af10f
SHA512 8584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f
SSDEEP 3072:nr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHKI:r6gI4u6lXnxh65QN
MD5 SHA1 SHA512 SSDEEP

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~TM7436.tmp

Path C:\Users\Admin\AppData\Local\Temp\~TM7436.tmp
Size 1.6MB
SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
MD5 4f3387277ccbd6d1f21ac5c07fe4ca68
SHA1 e16506f662dc92023bf82def1d621497c8ab5890
SHA512 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
SSDEEP 24576:qhYK3o0FvOh/e8AuDq8TJqbEPVVdqi90gvuPGO12HoIGTufqN8:2XFvO5egq8TMbEL59JCKSN
MD5 SHA1 SHA512 SSDEEP

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memory/920-6-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/920-7-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/920-11-0x0000000000400000-0x000000000042A000-memory.dmp

Download

memory/1940-0-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/1940-4-0x0000000000400000-0x0000000000422000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads