ramnit | 22a3aaba78be2dec017b82f1835cb08b69d95ec02e743098d316eb1c7047b9de

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
19-01-2025 00:26

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General

Target

JaffaCakes118_b8733b5d8b830c5f7c07efe463abbd34.exe
Size

107KB
MD5

b8733b5d8b830c5f7c07efe463abbd34
SHA1

719abf7c1aa4d29512de1c8e89cd13390c4bcf76
SHA256

22a3aaba78be2dec017b82f1835cb08b69d95ec02e743098d316eb1c7047b9de
SHA512

45cc92a5bff4792d6c7cc6095a5d658628f78fc6499d1fdd3deedbba2a44f8aac37eecd74c61c0fc7f5189d179d4a05758630e7f519d812d2a827fd8af31c558
SSDEEP

1536:Q+FDoKLniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZH:Q+FDxK71QkbstyJjCKICpC72s/mlaXH

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

Loads dropped DLL 1 IoCs

pid	Process
1612	JaffaCakes118_b8733b5d8b830c5f7c07efe463abbd34.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1612-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1612-19-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
544	1612	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_b8733b5d8b830c5f7c07efe463abbd34.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1612	JaffaCakes118_b8733b5d8b830c5f7c07efe463abbd34.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8733b5d8b830c5f7c07efe463abbd34.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8733b5d8b830c5f7c07efe463abbd34.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 388
  2⤵
  - Program crash
  PID:544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1612 -ip 1612
1⤵
PID:1600

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~TMAE22.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1612-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-16-0x0000000077172000-0x0000000077173000-memory.dmp

Filesize
4KB

Download
memory/1612-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1612-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1612-8-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1612-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-15-0x0000000077172000-0x0000000077174000-memory.dmp

Filesize
8KB

Download
memory/1612-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1612-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1612-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download