ramnit | ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8

Analysis

max time kernel
115s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 21:40

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General

Target

ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8N.exe
Size

110KB
MD5

01784276e7ba12ee7793c5a35a435400
SHA1

3bb74ed369f9b5cb104f7f018ef4e42b7208a757
SHA256

ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8
SHA512

3126de028aa9f701bb6f0800ad8e05890d8fc30703b4a98a389015cc0398de2bc6afc47be39e3f771522438944c2ee0771d8d878f6934e726ed265eb9e80b3e0
SSDEEP

1536:7+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:7+FDzK71QkbstyJjCKICpC72s/mlaX

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
4636	ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8N.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4636-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4636-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4636-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4636-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4636-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4636-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4636-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1796	4636	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	ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4636	ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8N.exe

C:\Users\Admin\AppData\Local\Temp\ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8N.exe
"C:\Users\Admin\AppData\Local\Temp\ff7a0a2853e732502a707ad3d7a4ea729b65395b58a7d6153e65a2918e45edb8N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 356
  2⤵
  - Program crash
  PID:1796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4636 -ip 4636
1⤵
PID:1556

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\~TM81B3.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4636-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4636-16-0x0000000077B32000-0x0000000077B34000-memory.dmp

Filesize
8KB

Download
memory/4636-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4636-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4636-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4636-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4636-17-0x0000000077B32000-0x0000000077B33000-memory.dmp

Filesize
4KB

Download
memory/4636-2-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4636-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4636-7-0x0000000001700000-0x0000000001701000-memory.dmp

Filesize
4KB

Download
memory/4636-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4636-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4636-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4636-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download