ramnit | 00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 10:18

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General

Target

00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771.exe
Size

142KB
MD5

f37998ab81d4affbfb5aa326ee936212
SHA1

f735dd85b42a8a8dff5bec246bdd533b3ad33c82
SHA256

00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771
SHA512

3928def554cee1de66c9f0b72f56c1afa4005fdd76fef87d119810871bc82e7f41e08ac3e98299022b779ddde3128da432f05a1b1d1b33d86b871d686bb38b91
SSDEEP

3072:k5pg4bWpSZxGfi/trlhvO5i8DRVXTBVkMe4Bi4tBEos:AprbW0DG6FEPDDkx4w4jED

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
4764	00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4764-1-0x0000000000400000-0x000000000046D000-memory.dmp	upx
behavioral2/memory/4764-5-0x0000000000400000-0x000000000046D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2652	4764	WerFault.exe	82

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	00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771.exe

C:\Users\Admin\AppData\Local\Temp\00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771.exe
"C:\Users\Admin\AppData\Local\Temp\00c55596148a3c99cbb6c94c390be78f0bd6e575615bcbe088effcae791b9771.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 10084
  2⤵
  - Program crash
  PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4764 -ip 4764
1⤵
PID:3552

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\~TM78D9.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4764-0-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4764-1-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4764-5-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download