ramnit | d56af1cd49e63a4e105b19f6aa02d87d444cb28ed069b6977d1a8f40855d059c

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 20:01

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General

Target

JaffaCakes118_7b825962178ec6ce3e9298f274c131d9.exe
Size

107KB
MD5

7b825962178ec6ce3e9298f274c131d9
SHA1

bb61c8d906ef34aa4f0d0182a4c50883037f58fb
SHA256

d56af1cd49e63a4e105b19f6aa02d87d444cb28ed069b6977d1a8f40855d059c
SHA512

d9700d3f055d5f26fc768060bcaef752fa43ad726f5c8e9f1e54042d371e7c76b03c216606baf4316f326464fb15d1ecada4b0475a5e84a47a6ada8324096b3a
SSDEEP

1536:4+FDoKiniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZD:4+FDMK71QkbstyJjCKICpC72s/mlaXD

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
4508	JaffaCakes118_7b825962178ec6ce3e9298f274c131d9.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4508-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4508-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4508-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4508-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4508-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4508-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4508-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
908	4508	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_7b825962178ec6ce3e9298f274c131d9.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4508	JaffaCakes118_7b825962178ec6ce3e9298f274c131d9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b825962178ec6ce3e9298f274c131d9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b825962178ec6ce3e9298f274c131d9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 440
  2⤵
  - Program crash
  PID:908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4508 -ip 4508
1⤵
PID:4272

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\~TM9CDC.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4508-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-2-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4508-3-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4508-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4508-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4508-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4508-16-0x00000000779D2000-0x00000000779D3000-memory.dmp

Filesize
4KB

Download
memory/4508-15-0x00000000779D2000-0x00000000779D4000-memory.dmp

Filesize
8KB

Download