ramnit | a459ba6270722fcf8844ec49a1d82b095f45bbf6e8706178b169a33185d84ab4

Analysis

max time kernel
96s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 06:55

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General

Target

fa8a41e4718870f1ce991caf8ad87947_JaffaCakes118.exe
Size

1.4MB
MD5

fa8a41e4718870f1ce991caf8ad87947
SHA1

9f847b4066b1b2bda6f153bb2aa83b871af3622e
SHA256

a459ba6270722fcf8844ec49a1d82b095f45bbf6e8706178b169a33185d84ab4
SHA512

62c3ede417752273ca6da4eced729ac82fc20da7b25a8e9f7e4efa449240877bbe0c2b71a8f782107015cb769c2b673c1baa9a0623a4862bf713af7dc46454bf
SSDEEP

24576:JO4qZSieX5j3ot/Ln1ZZQwbrE6Ehg7mM+M6RkMkIM7tE6Ehm7Hb:JO41bXwIwx0g7mM+M6RkMkIM730m77

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
2832	fa8a41e4718870f1ce991caf8ad87947_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2832-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2832-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2832-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2832-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2832-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2832-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2832-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4784	2832	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	fa8a41e4718870f1ce991caf8ad87947_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2832	fa8a41e4718870f1ce991caf8ad87947_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fa8a41e4718870f1ce991caf8ad87947_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa8a41e4718870f1ce991caf8ad87947_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2832
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 316
  2⤵
  - Program crash
  PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2832 -ip 2832
1⤵
PID:4996

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\~TM88C7.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2832-6-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2832-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-7-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/2832-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2832-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2832-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/2832-15-0x0000000077BB2000-0x0000000077BB4000-memory.dmp

Filesize
8KB

Download
memory/2832-17-0x0000000077BB2000-0x0000000077BB4000-memory.dmp

Filesize
8KB

Download
memory/2832-16-0x0000000077BB2000-0x0000000077BB3000-memory.dmp

Filesize
4KB

Download
memory/2832-19-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download