ramnit | 17eff4c2286046cb76dda53a9dd5f504656730456f018465dfb547d8c23f1430

Analysis

max time kernel
93s
max time network
137s
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 03:46

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General

Target

JaffaCakes118_0334bccf0ebfb6f1603a01a28d048fbe.exe
Size

293KB
MD5

0334bccf0ebfb6f1603a01a28d048fbe
SHA1

25704c51b017e93e77bd2ffc6abbba5e05b87de7
SHA256

17eff4c2286046cb76dda53a9dd5f504656730456f018465dfb547d8c23f1430
SHA512

1e8128c462cf40cd6f3b379bb06ebd672c29fbb4f63897fe1e5c0a9bce840bcfdf312c92dfe502593337f7e7ce05e4760838147e0cd3fffe9a8015c2c01830ff
SSDEEP

3072:08Zc0hTH53F/y0nzTd6UjIWVvn+oqp54LwQkpuLB5qy90pibLgdOQLOR9cORgugh:I0XXzxHhv654LTkpqqy+rd1CEcgh

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
2428	JaffaCakes118_0334bccf0ebfb6f1603a01a28d048fbe.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2428-5-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/2428-4-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/2428-10-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/2428-7-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/2428-3-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/2428-13-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/2428-11-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3984	2428	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_0334bccf0ebfb6f1603a01a28d048fbe.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2428	JaffaCakes118_0334bccf0ebfb6f1603a01a28d048fbe.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0334bccf0ebfb6f1603a01a28d048fbe.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0334bccf0ebfb6f1603a01a28d048fbe.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 560
  2⤵
  - Program crash
  PID:3984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2428 -ip 2428
1⤵
PID:2344

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\~TMB49A.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2428-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-2-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2428-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2428-10-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-8-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/2428-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2428-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2428-17-0x00000000772D2000-0x00000000772D4000-memory.dmp

Filesize
8KB

Download
memory/2428-18-0x00000000772D2000-0x00000000772D3000-memory.dmp

Filesize
4KB

Download
memory/2428-19-0x00000000772D2000-0x00000000772D4000-memory.dmp

Filesize
8KB

Download