ramnit | 4689cd9a4d942089b562e9305799ec80e3e43e2c2f5263a9cc04b76221419915

Analysis

max time kernel
104s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
25/03/2025, 23:32

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General

Target

JaffaCakes118_88c3b3ad0c6b2fc32e6ef3c2faccf79a.exe
Size

97KB
MD5

88c3b3ad0c6b2fc32e6ef3c2faccf79a
SHA1

918383986a7d005c67a79bcea7dc41ce193acd05
SHA256

4689cd9a4d942089b562e9305799ec80e3e43e2c2f5263a9cc04b76221419915
SHA512

e1810ec794ad6fc6baea8655761fff0f74ad0d212a45a02f8a769081b2cad76d951bb2d674e71c5477a9194e8261a30b01ebbd973fd43f41661b8d69f319fe67
SSDEEP

1536:UzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca29:CZSlI/HUOjSiToj7CEqfqg29

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
1560	JaffaCakes118_88c3b3ad0c6b2fc32e6ef3c2faccf79a.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1560-5-0x0000000000400000-0x0000000000446000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3916	1560	WerFault.exe	85

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_88c3b3ad0c6b2fc32e6ef3c2faccf79a.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88c3b3ad0c6b2fc32e6ef3c2faccf79a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88c3b3ad0c6b2fc32e6ef3c2faccf79a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 10168
  2⤵
  - Program crash
  PID:3916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1560 -ip 1560
1⤵
PID:4296

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\~TM86D3.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1560-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1560-1-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1560-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download