ramnit | 65fb9e193e1547f0932fa24830839cc213f98584a2fe30854f393e014cbf1bb4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 00:37

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General

Target

JaffaCakes118_40f8cbef683e4120110b0c3c0dd2d861.exe
Size

181KB
MD5

40f8cbef683e4120110b0c3c0dd2d861
SHA1

f6b75b298dc9cbfe3520bf8bf5a30363a38e457e
SHA256

65fb9e193e1547f0932fa24830839cc213f98584a2fe30854f393e014cbf1bb4
SHA512

e34152feff44ab82634865916773cd59818c63d2d9c0cfdab589f741e56a7cbc5dfc1f1c5904056fd808d3308da68a895488de62f80d3366a85ea1f591bba3ab
SSDEEP

1536:ayZZnAEjEIZvumULmj4wrraK5dZ4Ltta9Km/ec3DtAL6bmZ4bXSjrAE+fySPoqRI:dnnAQVG/LytaKItS/fiLKS+f5Aq7i

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 2 IoCs

pid	Process
1388	JaffaCakes118_40f8cbef683e4120110b0c3c0dd2d861.exe
1388	JaffaCakes118_40f8cbef683e4120110b0c3c0dd2d861.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1388-1-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral1/memory/1388-8-0x0000000000400000-0x0000000000441000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2092	1388	WerFault.exe	29

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_40f8cbef683e4120110b0c3c0dd2d861.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40f8cbef683e4120110b0c3c0dd2d861.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40f8cbef683e4120110b0c3c0dd2d861.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 180
  2⤵
  - Program crash
  PID:2092

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

\Users\Admin\AppData\Local\Temp\~TM9F2C.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM9F5C.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1388-1-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1388-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download