ramnit | a68eb49b18f8c011ab135227fa247802f508579d0e6a50636bef273f97ad0022

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-01-2025 05:34

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General

Target

JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe
Size

95KB
MD5

3c6b48e6eed97992798b5220421c2574
SHA1

c176a9ee5f57b6af796befefdfeacf8dfd967745
SHA256

a68eb49b18f8c011ab135227fa247802f508579d0e6a50636bef273f97ad0022
SHA512

607ed5403595443db4ffdda11e126080712926de7d853006f0100307c54eeb27817f0a95662756995eb67405a08d24f9a1a0f16786e2763c695526505c08300e
SSDEEP

1536:axGxA43zk0FXotMlexqMEIgoKToh8EEtv/+n+kzUza618Wo:o43R9oiljIgoKT0REp2+kQu61H

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
2528	JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe
2528	JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2528-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2528-21-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	2528	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_3c6b48e6eed97992798b5220421c2574.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2528	JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 68
  2⤵
  - Program crash
  PID:3032

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\~TMA583.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMA5C2.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2528-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2528-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-5-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2528-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-14-0x0000000077D00000-0x0000000077D01000-memory.dmp

Filesize
4KB

Download
memory/2528-13-0x0000000077CFF000-0x0000000077D01000-memory.dmp

Filesize
8KB

Download
memory/2528-15-0x0000000077D00000-0x0000000077D02000-memory.dmp

Filesize
8KB

Download
memory/2528-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-19-0x0000000076564000-0x0000000076565000-memory.dmp

Filesize
4KB

Download
memory/2528-20-0x00000000764D0000-0x00000000765E0000-memory.dmp

Filesize
1.1MB

Download
memory/2528-21-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2528-22-0x00000000764D0000-0x00000000765E0000-memory.dmp

Filesize
1.1MB

Download