ramnit | 58c7abce596e04ac8e238d35af569eb1f37305b1453abaa892ddd0ce11a45eeb

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 02:14

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General

Target

JaffaCakes118_00b8ebd6dfe2c1884092bf4dd036d421.exe
Size

113KB
MD5

00b8ebd6dfe2c1884092bf4dd036d421
SHA1

ae8ae457acfb6ab822ea9ce32dab08b75da537f3
SHA256

58c7abce596e04ac8e238d35af569eb1f37305b1453abaa892ddd0ce11a45eeb
SHA512

a348a4dffcccedf910e62b8733d8418019d7fb98ac9ed23a16099b966fc93bcb95c689e745514a58246f1be34193fa6f59ffc88e0563194f208b89967b69a576
SSDEEP

1536:VeLghLlyqUqAeR5vgaBY7aKLiLljqDugN/iYcVVaC6kzwZXr8U9OKQePPHoVoxYY:YLqyovvWLQljqDugoP/as6rmuPdYQsy

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
4480	JaffaCakes118_00b8ebd6dfe2c1884092bf4dd036d421.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4480-10-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/4480-12-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/4480-9-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/4480-6-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/4480-3-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/4480-4-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/4480-2-0x0000000000400000-0x0000000000451000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4508	4480	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_00b8ebd6dfe2c1884092bf4dd036d421.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4480	JaffaCakes118_00b8ebd6dfe2c1884092bf4dd036d421.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00b8ebd6dfe2c1884092bf4dd036d421.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00b8ebd6dfe2c1884092bf4dd036d421.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 332
  2⤵
  - Program crash
  PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4480 -ip 4480
1⤵
PID:3720

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\~TM734B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4480-16-0x0000000076FB2000-0x0000000076FB3000-memory.dmp

Filesize
4KB

Download
memory/4480-12-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-7-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/4480-10-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/4480-0-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4480-15-0x0000000076FB2000-0x0000000076FB4000-memory.dmp

Filesize
8KB

Download
memory/4480-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4480-9-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-6-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-3-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-4-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-2-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4480-18-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download