ramnit | 19abf5f54c19d7e4f94c61637686b85b0e65313c799b09bd9ce34eb359caf0a5

Analysis

max time kernel
95s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2025 21:19

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General

Target

JaffaCakes118_823a9aa88e4ccd0f858e6617b6704b9d.exe
Size

110KB
MD5

823a9aa88e4ccd0f858e6617b6704b9d
SHA1

54df97482784fa69574c6482e618a53123a83518
SHA256

19abf5f54c19d7e4f94c61637686b85b0e65313c799b09bd9ce34eb359caf0a5
SHA512

1f2f93db8f538892005b5506a5804421bfb9b0d19ec46d2420edb870dcbb6f7e745200f98a05fbf69c774f8fd5ad96108b009d72455121e6bcafc5cac7da9b5f
SSDEEP

1536:i+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:i+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
4000	JaffaCakes118_823a9aa88e4ccd0f858e6617b6704b9d.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4000-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4000-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4000-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4000-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4000-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4000-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4000-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1960	4000	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	JaffaCakes118_823a9aa88e4ccd0f858e6617b6704b9d.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4000	JaffaCakes118_823a9aa88e4ccd0f858e6617b6704b9d.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_823a9aa88e4ccd0f858e6617b6704b9d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_823a9aa88e4ccd0f858e6617b6704b9d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 388
  2⤵
  - Program crash
  PID:1960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4000 -ip 4000
1⤵
PID:2868

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\~TM8405.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4000-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4000-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4000-3-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4000-8-0x0000000001890000-0x0000000001891000-memory.dmp

Filesize
4KB

Download
memory/4000-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4000-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4000-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4000-2-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4000-17-0x0000000077BC2000-0x0000000077BC3000-memory.dmp

Filesize
4KB

Download
memory/4000-16-0x0000000077BC2000-0x0000000077BC4000-memory.dmp

Filesize
8KB

Download
memory/4000-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4000-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4000-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4000-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download