ramnit | a0e65f435a682fe6d817a5eeda7d2469b31da7a9e8c9c2e7f683e8e0c01fc706

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
31-12-2024 04:25

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General

Target

JaffaCakes118_048768da4732871b30454c8743fdcb41.exe
Size

127KB
MD5

048768da4732871b30454c8743fdcb41
SHA1

2108ec517416cc906cf4793a01f03558c4dfe22d
SHA256

a0e65f435a682fe6d817a5eeda7d2469b31da7a9e8c9c2e7f683e8e0c01fc706
SHA512

aa9b3ebf585c7bed51140bb440f6fa9e4536c1c11edd73d5fa3ee6d9261322d0189847b00613bac681e3e5a60f5dc3b1e5f978335145554a7a2bae9534549032
SSDEEP

1536:2xGxA43zk0FXotMlexqMEIgoKToh8EEtv/+n+kzUza618WoQGS:043R9oiljIgoKT0REp2+kQu61Ht

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
2820	JaffaCakes118_048768da4732871b30454c8743fdcb41.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2820-11-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-13-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
228	2820	WerFault.exe	84

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_048768da4732871b30454c8743fdcb41.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2820	JaffaCakes118_048768da4732871b30454c8743fdcb41.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_048768da4732871b30454c8743fdcb41.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_048768da4732871b30454c8743fdcb41.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 556
  2⤵
  - Program crash
  PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2820 -ip 2820
1⤵
PID:876

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\~TM8397.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2820-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2820-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-8-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/2820-11-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2820-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2820-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-13-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2820-17-0x00000000778C2000-0x00000000778C4000-memory.dmp

Filesize
8KB

Download
memory/2820-18-0x00000000778C2000-0x00000000778C3000-memory.dmp

Filesize
4KB

Download