ramnit | 1cc63b6ecdf64956fff3ea977ee9b760d2756af5987351e31f5bb5a7e88f4899

Analysis

max time kernel
149s
max time network
153s
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 13:12

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General

Target

JaffaCakes118_c8bddddc6e00a03d2edf91929fcc5e85.exe
Size

107KB
MD5

c8bddddc6e00a03d2edf91929fcc5e85
SHA1

55736e4691f5de6679c1edf6ad6a179b98c91677
SHA256

1cc63b6ecdf64956fff3ea977ee9b760d2756af5987351e31f5bb5a7e88f4899
SHA512

23eb99bce8823b5e7a50755143db9bcf2a5904ed46d84a5e4ed8ab349a31d14622045b2bfe7c9b91f6a2cf5782f72a4348e7253655ba8d4d2b2322a3f587f862
SSDEEP

3072:e+FDzK71QkbstyJjCKICpC72s/mlaXHyL:e+I713bstyJj0sC7/HHyL

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
4792	JaffaCakes118_c8bddddc6e00a03d2edf91929fcc5e85.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4792-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4792-18-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
520	4792	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_c8bddddc6e00a03d2edf91929fcc5e85.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4792	JaffaCakes118_c8bddddc6e00a03d2edf91929fcc5e85.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c8bddddc6e00a03d2edf91929fcc5e85.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c8bddddc6e00a03d2edf91929fcc5e85.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 440
  2⤵
  - Program crash
  PID:520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4792 -ip 4792
1⤵
PID:3368

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\~TM8F4F.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4792-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-15-0x0000000077582000-0x0000000077583000-memory.dmp

Filesize
4KB

Download
memory/4792-6-0x00000000008A0000-0x00000000008A1000-memory.dmp

Filesize
4KB

Download
memory/4792-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/4792-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4792-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-14-0x0000000077582000-0x0000000077584000-memory.dmp

Filesize
8KB

Download
memory/4792-2-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4792-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4792-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4792-19-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download