ramnit | 23db0599a435bc5da5c63433fff3f651577ab1436cc49c42266ffbe62e39c703

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2025 02:18

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General

Target

JaffaCakes118_9d0faf1507988be947d345164807c826.exe
Size

110KB
MD5

9d0faf1507988be947d345164807c826
SHA1

9f56b3d858655b1eceea7a583f8f466c0638725b
SHA256

23db0599a435bc5da5c63433fff3f651577ab1436cc49c42266ffbe62e39c703
SHA512

d293f36b3b0e34f94c76744c536bf64410b7a18e54fe79735acf5790bcde1e3f7f0f3ec90ecd396c679a4e00917bd3f5ce84734c92258bbba53be402ac09e988
SSDEEP

1536:5+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:5+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
2912	JaffaCakes118_9d0faf1507988be947d345164807c826.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2912-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2912-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2912-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2912-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2912-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2912-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2912-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3840	2912	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_9d0faf1507988be947d345164807c826.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2912	JaffaCakes118_9d0faf1507988be947d345164807c826.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d0faf1507988be947d345164807c826.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d0faf1507988be947d345164807c826.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 388
  2⤵
  - Program crash
  PID:3840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2912 -ip 2912
1⤵
PID:2036

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\~TMB68E.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2912-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2912-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2912-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2912-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2912-7-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/2912-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2912-16-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download
memory/2912-15-0x00000000770C2000-0x00000000770C4000-memory.dmp

Filesize
8KB

Download
memory/2912-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2912-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2912-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2912-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2912-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download