ramnit | 1e40f9c6cef76ff1faa10ed5f4f5f8d1c81dac10b0a02a36b3f31d5d828f5f25

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-01-2025 07:44

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General

Target

JaffaCakes118_50e375990b1178cde8982581dc43a987.exe
Size

106KB
MD5

50e375990b1178cde8982581dc43a987
SHA1

2138275077590233c5b533b68d1fd5c9da305ba8
SHA256

1e40f9c6cef76ff1faa10ed5f4f5f8d1c81dac10b0a02a36b3f31d5d828f5f25
SHA512

1ddeea99023512d6661f75d58402e3e80ec5491abeb5ce8bb22fafec8798f2625a54a5f23be1daed6b7df379b52e29f5d785abe0ea92379f1b4856f7742deb02
SSDEEP

1536:z+FDoKMniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:z+FDaK71QkbstyJjCKICpC72s/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
3056	JaffaCakes118_50e375990b1178cde8982581dc43a987.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3056-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3056-13-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4612	3056	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_50e375990b1178cde8982581dc43a987.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3056	JaffaCakes118_50e375990b1178cde8982581dc43a987.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50e375990b1178cde8982581dc43a987.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50e375990b1178cde8982581dc43a987.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 360
  2⤵
  - Program crash
  PID:4612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3056 -ip 3056
1⤵
PID:3880

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\~TMEDDA.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3056-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3056-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-9-0x00007FFBDBA10000-0x00007FFBDBC05000-memory.dmp

Filesize
2.0MB

Download
memory/3056-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3056-13-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download