ramnit | 276c08e4ce05740ada9e11d2251b55c8994c86dc76466a18b4efdfaa709cc7c1

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 14:36

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General

Target

JaffaCakes118_8e93e39c83eec4b85f46903d1036dcea.exe
Size

106KB
MD5

8e93e39c83eec4b85f46903d1036dcea
SHA1

66d3c32e24d0d5dc4f5525596862c1db6bb5ddbb
SHA256

276c08e4ce05740ada9e11d2251b55c8994c86dc76466a18b4efdfaa709cc7c1
SHA512

c5ee7bd268182d56770fe7b3163b9f12ad4fba9a8e8a926ebd7d073d473c157493f5b5dc1b025d94d213dfd49154a4c15846f4af0424454981a8e3eba2185187
SSDEEP

1536:G+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:G+FDzK71QkbstyJjCKICpC72s/mlaX

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
2892	JaffaCakes118_8e93e39c83eec4b85f46903d1036dcea.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2892-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2892-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3220	2892	WerFault.exe	84

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_8e93e39c83eec4b85f46903d1036dcea.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2892	JaffaCakes118_8e93e39c83eec4b85f46903d1036dcea.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e93e39c83eec4b85f46903d1036dcea.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e93e39c83eec4b85f46903d1036dcea.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 388
  2⤵
  - Program crash
  PID:3220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2892 -ip 2892
1⤵
PID:1748

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\~TMD6E7.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2892-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/2892-7-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

Filesize
4KB

Download
memory/2892-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2892-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2892-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-16-0x0000000077DD2000-0x0000000077DD4000-memory.dmp

Filesize
8KB

Download
memory/2892-15-0x0000000077DD2000-0x0000000077DD3000-memory.dmp

Filesize
4KB

Download
memory/2892-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2892-18-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download