ramnit | 259cb90dfa017409b924eef97be6c5d5b3b83cb030e6ee1f9ac44f725b12dd66

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 14:57

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General

Target

JaffaCakes118_cae34317dc447c62a0b1dea3c0939b9f.exe
Size

161KB
MD5

cae34317dc447c62a0b1dea3c0939b9f
SHA1

4d0c999b257a88bf310913694285281df679ef6b
SHA256

259cb90dfa017409b924eef97be6c5d5b3b83cb030e6ee1f9ac44f725b12dd66
SHA512

ece26ef74f67fe6c7cf8f6323b180b724fa4ee3740f5bd3c7dee7c45e6b7b602c33778c55f102e0a52e5152765f2beac19a4fca8ffd2af40072a83acda8b2e49
SSDEEP

3072:N8Zc0hTH53F/y0nzTd6UjIWVvn+oUta45uLtbj:90XXzxHhvCi

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
1176	JaffaCakes118_cae34317dc447c62a0b1dea3c0939b9f.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1176-11-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/1176-10-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/1176-9-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/1176-6-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/1176-5-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/1176-4-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/1176-3-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1196	1176	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_cae34317dc447c62a0b1dea3c0939b9f.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1176	JaffaCakes118_cae34317dc447c62a0b1dea3c0939b9f.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cae34317dc447c62a0b1dea3c0939b9f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cae34317dc447c62a0b1dea3c0939b9f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1176
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 508
  2⤵
  - Program crash
  PID:1196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1176 -ip 1176
1⤵
PID:2232

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\~TMB323.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1176-8-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/1176-16-0x00000000779F2000-0x00000000779F4000-memory.dmp

Filesize
8KB

Download
memory/1176-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1176-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1176-10-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1176-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1176-17-0x00000000779F2000-0x00000000779F3000-memory.dmp

Filesize
4KB

Download
memory/1176-2-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1176-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1176-7-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1176-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1176-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1176-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1176-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download