ramnit | dcf823911bf5813769852b1f6cda0380019536b3949856b275c0922bd8dfa1fa

Analysis

max time kernel
156s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2023 18:07

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General

Target

NEAS.9ae56bef573a2f7fdbec73856ae3f3d0.exe
Size

2.0MB
MD5

9ae56bef573a2f7fdbec73856ae3f3d0
SHA1

7ae79742b11ec4295a3d4c64afc02497524d9518
SHA256

dcf823911bf5813769852b1f6cda0380019536b3949856b275c0922bd8dfa1fa
SHA512

893d2e8f91077d050964dabebc4a5f4497ed93eea9e2fcfb3d29cf4a1c262ca64d09db077436756b4eefb02233b8496bfecfad8eea5ac6b5bc6f737369936893
SSDEEP

49152:ySg0jIurvIM5QGowA8yPjI9bvU2mQVbwC3Z7eTY8S3a:yucurvIMC8TCQVbwC5V8S3a

Score

10^/10

ramnit banker 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

Executes dropped EXE 1 IoCs

pid	Process
1140	NEAS.9ae56bef573a2f7fdbec73856ae3f3d0mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
1140	NEAS.9ae56bef573a2f7fdbec73856ae3f3d0mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1140-13-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4132	1140	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 1140	4580	NEAS.9ae56bef573a2f7fdbec73856ae3f3d0.exe	89
PID 4580 wrote to memory of 1140	4580	NEAS.9ae56bef573a2f7fdbec73856ae3f3d0.exe	89
PID 4580 wrote to memory of 1140	4580	NEAS.9ae56bef573a2f7fdbec73856ae3f3d0.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.9ae56bef573a2f7fdbec73856ae3f3d0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9ae56bef573a2f7fdbec73856ae3f3d0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4580
- C:\Users\Admin\AppData\Local\Temp\NEAS.9ae56bef573a2f7fdbec73856ae3f3d0mgr.exe
  C:\Users\Admin\AppData\Local\Temp\NEAS.9ae56bef573a2f7fdbec73856ae3f3d0mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 540
    3⤵
    - Program crash
    PID:4132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1140 -ip 1140
1⤵
PID:1220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\NEAS.9ae56bef573a2f7fdbec73856ae3f3d0mgr.exe

Filesize
184KB

MD5
1d92c741bc5b2d34dcd0a0265ab54275

SHA1
a160982825420567c15f6c11f777cb4ccbe69bb8

SHA256
3aab3cf37efd4c034da13a0d7ba8725f49a21d227e05f3bba91d8d36350f4a67

SHA512
1da728dba6383e0e9fc51370f8fb782a15e724b57b952d952e4c719f81d517a56035b1e9496da3d7f9bf79af0a4bd5caa8a351ca60f40d637da3648224944b94

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.9ae56bef573a2f7fdbec73856ae3f3d0mgr.exe

Filesize
184KB

MD5
1d92c741bc5b2d34dcd0a0265ab54275

SHA1
a160982825420567c15f6c11f777cb4ccbe69bb8

SHA256
3aab3cf37efd4c034da13a0d7ba8725f49a21d227e05f3bba91d8d36350f4a67

SHA512
1da728dba6383e0e9fc51370f8fb782a15e724b57b952d952e4c719f81d517a56035b1e9496da3d7f9bf79af0a4bd5caa8a351ca60f40d637da3648224944b94

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TMDF54.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1140-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1140-6-0x0000000000590000-0x00000000005BA000-memory.dmp

Filesize
168KB

Download
memory/1140-10-0x00000000773E2000-0x00000000773E4000-memory.dmp

Filesize
8KB

Download
memory/1140-11-0x00000000773E2000-0x00000000773E3000-memory.dmp

Filesize
4KB

Download
memory/1140-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4580-0-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/4580-12-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/4580-15-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download