ramnit | a15208b831ae32566f259844d82abc3a500b2a2c002b9b2e74e749c0db4d78b1

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/12/2024, 15:28

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General

Target

2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
Size

475KB
MD5

97b6e4b6822ea362918b206709dbc1f0
SHA1

13893c0843868e1955c9257740d2d5630046fd71
SHA256

a15208b831ae32566f259844d82abc3a500b2a2c002b9b2e74e749c0db4d78b1
SHA512

d8f2fbe1a62486b22146307214425bd6a34790101d54e17fd4b6ae96e746cd9730d1435e1513b143c1aa64073bdd952c88b09601da20d5a81573223284a930b2
SSDEEP

12288:DQt0D52k1e7rtT1n+mMJOE9vWN0VTTbM/M:qW1e9TRN8OEc0H

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

Executes dropped EXE 1 IoCs

pid	Process
1708	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe

Loads dropped DLL 2 IoCs

pid	Process
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00070000000120fc-7.dat	upx
behavioral1/memory/1708-16-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1708-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
File opened for modification	C:\Windows\svchost.exe	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe

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	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1708	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe
1708	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe

Suspicious behavior: MapViewOfSection 22 IoCs

pid	Process
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
Token: SeDebugPrivilege	1708	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1708	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	28
PID 1700 wrote to memory of 1708	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	28
PID 1700 wrote to memory of 1708	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	28
PID 1700 wrote to memory of 1708	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	28
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 384	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	3
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 392	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	4
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 424	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	5
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 476	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	6
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 492	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	7
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 500	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	8
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 600	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	9
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 680	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	10
PID 1700 wrote to memory of 748	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	11
PID 1700 wrote to memory of 748	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	11
PID 1700 wrote to memory of 748	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	11
PID 1700 wrote to memory of 748	1700	2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe	11

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:476
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:600
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1336
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:680
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:748
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:812
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1176
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:860
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:968
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:236
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:340
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1076
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1120
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2136
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2308
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:492
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:500

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:392

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:424

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1220
- C:\Users\Admin\AppData\Local\Temp\2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnit.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Users\Admin\AppData\Local\Temp\2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe
    C:\Users\Admin\AppData\Local\Temp\2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1708

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

C:\Users\Admin\AppData\Local\Temp\2024-12-28_97b6e4b6822ea362918b206709dbc1f0_mafia_ramnitmgr.exe

Filesize
159KB

MD5
8703c6aeb2e62da71e50db9698d91e35

SHA1
cafceda794c5b1976b46a5d39949137aba8dc9e6

SHA256
c3a332de99e2b195bbb3e5927f8ee4217f968bc373f8c499db45db0b3388d47d

SHA512
48e45868929fcacfa06c5078de2e54d32cfab80e5dd00036b37f3d55b33269f0ee82f46b68e7a6adc2ec9aecad8672393a77602c1b995133876c2c4e6d15229a

Download Submit
memory/1700-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1700-9-0x0000000001CB0000-0x0000000001D14000-memory.dmp

Filesize
400KB

Download
memory/1700-13-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1700-10-0x0000000001CB0000-0x0000000001D14000-memory.dmp

Filesize
400KB

Download
memory/1708-17-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

Download
memory/1708-16-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1708-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1708-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download