ramnit | 36d9aa53089c33770ccd1a78c3d219862311211facb0ad687be8d213d67b541a

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 04:02

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General

Target

JaffaCakes118_138e07423b886a3369fdb5ce10392204.exe
Size

66KB
MD5

138e07423b886a3369fdb5ce10392204
SHA1

6084127d1e957ddef42c05079358a05dc87430c9
SHA256

36d9aa53089c33770ccd1a78c3d219862311211facb0ad687be8d213d67b541a
SHA512

2f8a71410471c838c6c37b427d6520bb0e7c02b739961b1c768ea5eac1f1a09bc01271e12e1579656e09f3c19fc4b4c212714e0ed8868d44c4086e0dcb439d7d
SSDEEP

1536:Ah8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6OtC:k8Zc0hTH53F/y0nzTd6UjIWVvn+ow

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
4824	JaffaCakes118_138e07423b886a3369fdb5ce10392204.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4824-7-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4824-6-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4824-5-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4824-4-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4824-11-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4824-12-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4824-10-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4860	4824	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	JaffaCakes118_138e07423b886a3369fdb5ce10392204.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4824	JaffaCakes118_138e07423b886a3369fdb5ce10392204.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_138e07423b886a3369fdb5ce10392204.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_138e07423b886a3369fdb5ce10392204.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 540
  2⤵
  - Program crash
  PID:4860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4824 -ip 4824
1⤵
PID:628

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\~TMBAF3.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4824-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4824-8-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/4824-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4824-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4824-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-10-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4824-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4824-17-0x0000000077552000-0x0000000077554000-memory.dmp

Filesize
8KB

Download
memory/4824-16-0x0000000077552000-0x0000000077553000-memory.dmp

Filesize
4KB

Download