ramnit | 10f7577c57b71ded9be26160b4a9559d1586333f30c3109eda67aa384f040647

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 20:01

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General

Target

JaffaCakes118_2e3fe385d738c1b65ef5f5ae04841b89.exe
Size

107KB
MD5

2e3fe385d738c1b65ef5f5ae04841b89
SHA1

686484b00952c659bec7eb4941b6e826f51a33c3
SHA256

10f7577c57b71ded9be26160b4a9559d1586333f30c3109eda67aa384f040647
SHA512

7573c40d5bf891fce4eee39f0e2f4fe5c9f762946610828de549a3f9e31cb1d60d85f1e873799d8032f731a7a4d9cb594afe9255bc3f33f2730a93f8d1681b68
SSDEEP

1536:e+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZY:e+FDzK71QkbstyJjCKICpC72s/mlaXY

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
1504	JaffaCakes118_2e3fe385d738c1b65ef5f5ae04841b89.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1504-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1504-18-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3512	1504	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_2e3fe385d738c1b65ef5f5ae04841b89.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1504	JaffaCakes118_2e3fe385d738c1b65ef5f5ae04841b89.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e3fe385d738c1b65ef5f5ae04841b89.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e3fe385d738c1b65ef5f5ae04841b89.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 344
  2⤵
  - Program crash
  PID:3512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1504 -ip 1504
1⤵
PID:4584

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\~TMB064.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1504-15-0x0000000077E62000-0x0000000077E64000-memory.dmp

Filesize
8KB

Download
memory/1504-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/1504-6-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1504-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-2-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1504-16-0x0000000077E62000-0x0000000077E63000-memory.dmp

Filesize
4KB

Download
memory/1504-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1504-19-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/1504-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download