ramnit | 546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183

Analysis

max time kernel
94s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2022, 21:13

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General

Target

546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183.exe
Size

176KB
MD5

0d98a5f97a70d8a7f35ea5004e397f63
SHA1

20811383692b8237b24febdd5fd5d4f6e4cb115c
SHA256

546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183
SHA512

f4e840e665256d238540b37906f51acc6640c7334b841edc3175805247d526c401af1dee26bb6edd74a849c1eda82ce08c4794fc5e11020d92d7c938fa852e00
SSDEEP

3072:gqPL1/7w6ZAs+VBK/ZimBfm+/JuWfJigjydtAlvJlqkkNsLQi+:xQV8ZxBZsdElqkkNsLQH

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
3260	546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3260-140-0x0000000000400000-0x0000000000444000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
3260	546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183mgr.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4624	3260	WerFault.exe	78

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 3260	4512	546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183.exe	78
PID 4512 wrote to memory of 3260	4512	546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183.exe	78
PID 4512 wrote to memory of 3260	4512	546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183.exe	78

C:\Users\Admin\AppData\Local\Temp\546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183.exe
"C:\Users\Admin\AppData\Local\Temp\546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Users\Admin\AppData\Local\Temp\546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183mgr.exe
  C:\Users\Admin\AppData\Local\Temp\546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 10176
    3⤵
    - Program crash
    PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3260 -ip 3260
1⤵
PID:4596

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183mgr.exe

Filesize
94KB

MD5
8b5f2036288762602f2916929b1ab9d8

SHA1
351a0157960c3b009a9814a6e8b7f788ba798988

SHA256
55751df54d8d54e5bb8edab83bd57fd599b2e9aa313233d6aa084cde167e6951

SHA512
41a45bd5ff492cf2a01ad156f763854b1d5371d1a41cee4cad977c4ff25a561c1b3fbb067463e2b7278ac6878af139ff7fd695bed1f5883516a70031e9758bc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\546ab527be08ed17dcacde0557fc81a03e02bbf3a4bc113327f8bc44ac7cc183mgr.exe

Filesize
94KB

MD5
8b5f2036288762602f2916929b1ab9d8

SHA1
351a0157960c3b009a9814a6e8b7f788ba798988

SHA256
55751df54d8d54e5bb8edab83bd57fd599b2e9aa313233d6aa084cde167e6951

SHA512
41a45bd5ff492cf2a01ad156f763854b1d5371d1a41cee4cad977c4ff25a561c1b3fbb067463e2b7278ac6878af139ff7fd695bed1f5883516a70031e9758bc1

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

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3260-136-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3260-137-0x0000000002090000-0x00000000020D4000-memory.dmp

Filesize
272KB

Download
memory/3260-140-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3260-141-0x0000000077380000-0x0000000077523000-memory.dmp

Filesize
1.6MB

Download
memory/3260-142-0x0000000002090000-0x00000000020D4000-memory.dmp

Filesize
272KB

Download
memory/4512-135-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4512-139-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download