ramnit | 7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151

Analysis

max time kernel
187s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 07:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe
Size

1.4MB
MD5

0969930d57822b02b0e111dce78a4aa0
SHA1

23552b51f246cbf54cd7c176587fca38e8955338
SHA256

7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151
SHA512

9f037e50fa1ad5ded35beda6f14ecb08cc38fb4fa4c7b5fcf6d685b15fc995f7cf4fd16d3f6177862e418f8433713ff4c40012a4554c38fc98b184018446f94d
SSDEEP

12288:JqOPajQUXXP8QvLWFx6Mo5rippDC7ee1hpls4Ey+uDWACBCEqc2UP7ChBFIjqLE:JnajQEPnvg6PhWDC750mWAMCEJ3qLE

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 3 IoCs

pid	Process
1120	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe
1088	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe
1632	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgrmgr.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1120-145-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/1088-146-0x0000000000400000-0x000000000045C000-memory.dmp	upx
behavioral2/memory/1632-148-0x0000000000400000-0x0000000000443000-memory.dmp	upx

Loads dropped DLL 3 IoCs

pid	Process
1120	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe
1088	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe
1632	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgrmgr.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
4172	1632	WerFault.exe	81
1100	1120	WerFault.exe	79
940	2148	WerFault.exe	78
32	1088	WerFault.exe	80

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe
2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe
2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe
2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 1120	2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe	79
PID 2148 wrote to memory of 1120	2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe	79
PID 2148 wrote to memory of 1120	2148	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe	79
PID 1120 wrote to memory of 1088	1120	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe	80
PID 1120 wrote to memory of 1088	1120	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe	80
PID 1120 wrote to memory of 1088	1120	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe	80
PID 1088 wrote to memory of 1632	1088	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe	81
PID 1088 wrote to memory of 1632	1088	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe	81
PID 1088 wrote to memory of 1632	1088	7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe	81

C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe
"C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe
  C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1120
- - C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe
    C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1088
  - - C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgrmgr.exe
      C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgrmgr.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:1632
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 10176
        5⤵
        Program crash
        
        PID:4172
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 10184
      4⤵
      Program crash
      PID:32
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 10188
    3⤵
    - Program crash
    PID:1100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 1388
  2⤵
  - Program crash
  PID:940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1088 -ip 1088
1⤵
PID:2156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1632 -ip 1632
1⤵
PID:4444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1120 -ip 1120
1⤵
PID:2744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2148 -ip 2148
1⤵
PID:1676

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe

Filesize
289KB

MD5
4d81ad0379673e84fb7ca5a33ae38696

SHA1
fd1335251a179997b509a78486cc940a57915d51

SHA256
0ba7961261c178cf64f1663866d41267f64885b8f62c4772569d60f020e244a6

SHA512
be2ebc584df773b56d420652dfdb0ec6da06df317183b9c5c720c41a6c335c7ecb3bdc36eccdb69e279e1a345305d1670bf41e92a8a0bfad8992cc98feb5a22f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgr.exe

Filesize
289KB

MD5
4d81ad0379673e84fb7ca5a33ae38696

SHA1
fd1335251a179997b509a78486cc940a57915d51

SHA256
0ba7961261c178cf64f1663866d41267f64885b8f62c4772569d60f020e244a6

SHA512
be2ebc584df773b56d420652dfdb0ec6da06df317183b9c5c720c41a6c335c7ecb3bdc36eccdb69e279e1a345305d1670bf41e92a8a0bfad8992cc98feb5a22f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe

Filesize
191KB

MD5
c7652599cce5eea10f9c4349e24a66e4

SHA1
66b8c35e80e48fa7787378cc12678fa0330325ab

SHA256
562217a47b8ca9b12ae5549ca671baf91833dbff66289dbf6ec3a10add5a5bf7

SHA512
7e174f8820d3e5847aa28128d6fd5d843002ff034afb5afe2cc664df65f3884f310634eee60627dafd2c68baf1ccda69c021131cf6539620c4f1c12c4f38481d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgr.exe

Filesize
191KB

MD5
c7652599cce5eea10f9c4349e24a66e4

SHA1
66b8c35e80e48fa7787378cc12678fa0330325ab

SHA256
562217a47b8ca9b12ae5549ca671baf91833dbff66289dbf6ec3a10add5a5bf7

SHA512
7e174f8820d3e5847aa28128d6fd5d843002ff034afb5afe2cc664df65f3884f310634eee60627dafd2c68baf1ccda69c021131cf6539620c4f1c12c4f38481d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgrmgr.exe

Filesize
94KB

MD5
8abf6898662a995642dd979ff1fe5eef

SHA1
08aeda19120993801a6f3a8aa2b73b559ed361ad

SHA256
8aa6d0613c1ad6326d92678bc90dd10be1fba7a5b5f9d7a4a6fac6a42baf94cb

SHA512
a1e88bde3478d8a0c74824998b13e1fdf4484eec444540352076acc43675ecd2daed86e719b3889e7e8ce2104b2b7259a237b42d474acbca8f7e7fb3f37a3313

Download Submit
C:\Users\Admin\AppData\Local\Temp\7dd9897371ea0d03433b2d215a89bc0f8affff4046460b0dd2d018a7aa882151mgrmgrmgr.exe

Filesize
94KB

MD5
8abf6898662a995642dd979ff1fe5eef

SHA1
08aeda19120993801a6f3a8aa2b73b559ed361ad

SHA256
8aa6d0613c1ad6326d92678bc90dd10be1fba7a5b5f9d7a4a6fac6a42baf94cb

SHA512
a1e88bde3478d8a0c74824998b13e1fdf4484eec444540352076acc43675ecd2daed86e719b3889e7e8ce2104b2b7259a237b42d474acbca8f7e7fb3f37a3313

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM762.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM7D0.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM7D1.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1088-146-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1088-152-0x0000000077770000-0x0000000077913000-memory.dmp

Filesize
1.6MB

Download
memory/1088-151-0x00000000006D0000-0x000000000072C000-memory.dmp

Filesize
368KB

Download
memory/1120-149-0x0000000077770000-0x0000000077913000-memory.dmp

Filesize
1.6MB

Download
memory/1120-147-0x00000000006E0000-0x0000000000754000-memory.dmp

Filesize
464KB

Download
memory/1120-145-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1632-148-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1632-150-0x0000000000550000-0x0000000000593000-memory.dmp

Filesize
268KB

Download
memory/1632-153-0x0000000077770000-0x0000000077913000-memory.dmp

Filesize
1.6MB

Download
memory/2148-144-0x0000000000400000-0x0000000000567000-memory.dmp

Filesize
1.4MB

Download
memory/2148-154-0x0000000000400000-0x0000000000567000-memory.dmp

Filesize
1.4MB

Download