ramnit | bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164

Analysis

max time kernel
150s
max time network
147s
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 20:43

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General

Target

bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164.exe
Size

204KB
MD5

09b3d6336c81fd43fd550270f8a34971
SHA1

a3721b8c9f0bb4d4dcaa7b9e120e9e7693931898
SHA256

bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164
SHA512

2ada526f45385bc2cbabfe4095a341e40edf393a3b170b6811565bd30d7e2ff744f99ae32c26757272fbe3fbf0a58993492ef7acbdeace87ff28cfbff8c352ac
SSDEEP

3072:Z3vO/hm1XmeYtas+2ncg6msPJfU4fxS5zgJeFnMNkK9YIyEI8y:pvV0eGav2ncg6mOJfUdFFnykzI7I1

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
4076	bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4076-139-0x0000000000400000-0x000000000046B000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
4076	bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164mgr.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4896	4076	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 4076	4984	bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164.exe	82
PID 4984 wrote to memory of 4076	4984	bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164.exe	82
PID 4984 wrote to memory of 4076	4984	bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164.exe	82

C:\Users\Admin\AppData\Local\Temp\bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164.exe
"C:\Users\Admin\AppData\Local\Temp\bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Users\Admin\AppData\Local\Temp\bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164mgr.exe
  C:\Users\Admin\AppData\Local\Temp\bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 10184
    3⤵
    - Program crash
    PID:4896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4076 -ip 4076
1⤵
PID:2060

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164mgr.exe

Filesize
169KB

MD5
335f0aeb047ac7782090828b5d4fa10e

SHA1
73355b1c843bec7be94b0a39efb5ff3b1b4ee547

SHA256
6df4c841c30d414cfee93573963036abfd669627081705c6a0d9e65fd6846f53

SHA512
635d1e473a0f2cebad020f80e211b55bcb12742ddde1e65db182b077c8873f639b491ab8d11a6781095cf16729e03f93696514de72b58efad8157fad3ff399f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\bce5d52a1b3f1c44ddf1a0963eef31af970e72e24db45a8ff4e3a0d172f54164mgr.exe

Filesize
169KB

MD5
335f0aeb047ac7782090828b5d4fa10e

SHA1
73355b1c843bec7be94b0a39efb5ff3b1b4ee547

SHA256
6df4c841c30d414cfee93573963036abfd669627081705c6a0d9e65fd6846f53

SHA512
635d1e473a0f2cebad020f80e211b55bcb12742ddde1e65db182b077c8873f639b491ab8d11a6781095cf16729e03f93696514de72b58efad8157fad3ff399f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM7DFF.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4076-133-0x0000000000000000-mapping.dmp

Download
memory/4076-138-0x00000000021D0000-0x000000000223B000-memory.dmp

Filesize
428KB

Download
memory/4076-139-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/4076-140-0x0000000077880000-0x0000000077A23000-memory.dmp

Filesize
1.6MB

Download
memory/4984-132-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4984-136-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download