ramnit | 9567fe10e815c505de5d83bc33b02e8f28d7379caa6e5599f7acd8444d897d52

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 08:06

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General

Target

899f7a7e45a4da66ddd2be41d57ff085_JaffaCakes118.dll
Size

670KB
MD5

899f7a7e45a4da66ddd2be41d57ff085
SHA1

4409693bbe1a94c939589d0086552f7327755994
SHA256

9567fe10e815c505de5d83bc33b02e8f28d7379caa6e5599f7acd8444d897d52
SHA512

e3583b5742d833f31fd16669b7788c0476662f70996e23386364dd1ad4b79aa0d96c60e59d179150954f331872148ad7e892b3073e51ec7e6730f7749e372e30
SSDEEP

12288:jbg04agUYlothAbgr1sya/vdnx1MHQbRLSnvB:jbnGshAUr1EHRmQbRLSvB

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

Executes dropped EXE 2 IoCs

pid	Process
2156	rundll32mgr.exe
2940	rundll32mgrmgr.exe

Loads dropped DLL 4 IoCs

pid	Process
2688	rundll32.exe
2688	rundll32.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2156-36-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2156-32-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2156-31-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2156-30-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2156-29-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2156-28-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2156-27-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral1/memory/2940-49-0x0000000000400000-0x000000000041A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe
File created	C:\Windows\SysWOW64\rundll32mgrmgr.exe	rundll32mgr.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	rundll32mgrmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2940	rundll32mgrmgr.exe
2940	rundll32mgrmgr.exe

Suspicious behavior: MapViewOfSection 26 IoCs

pid	Process
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe
2156	rundll32mgr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	rundll32mgr.exe
Token: SeDebugPrivilege	2156	rundll32mgr.exe
Token: SeDebugPrivilege	2940	rundll32mgrmgr.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2156	rundll32mgr.exe
2940	rundll32mgrmgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 1600 wrote to memory of 2688	1600	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	31
PID 2688 wrote to memory of 2156	2688	rundll32.exe	31
PID 2688 wrote to memory of 2156	2688	rundll32.exe	31
PID 2688 wrote to memory of 2156	2688	rundll32.exe	31
PID 2156 wrote to memory of 2940	2156	rundll32mgr.exe	32
PID 2156 wrote to memory of 2940	2156	rundll32mgr.exe	32
PID 2156 wrote to memory of 2940	2156	rundll32mgr.exe	32
PID 2156 wrote to memory of 2940	2156	rundll32mgr.exe	32
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 384	2156	rundll32mgr.exe	3
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 392	2156	rundll32mgr.exe	4
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 432	2156	rundll32mgr.exe	5
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 476	2156	rundll32mgr.exe	6
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 492	2156	rundll32mgr.exe	7
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 500	2156	rundll32mgr.exe	8
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9
PID 2156 wrote to memory of 592	2156	rundll32mgr.exe	9

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:592
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:864
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1744
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:668
- - 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:1180
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:848
- - 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:108
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:348
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1036
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1116
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1624
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:3024
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:1996
- 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:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1240
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\899f7a7e45a4da66ddd2be41d57ff085_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1600
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\899f7a7e45a4da66ddd2be41d57ff085_JaffaCakes118.dll,#1
    3⤵
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2688
  - - C:\Windows\SysWOW64\rundll32mgr.exe
      C:\Windows\SysWOW64\rundll32mgr.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      PID:2156
    - - C:\Windows\SysWOW64\rundll32mgrmgr.exe
        
        C:\Windows\SysWOW64\rundll32mgrmgr.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of UnmapMainImage
        
        PID:2940

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:\Windows\SysWOW64\rundll32mgr.exe

Filesize
288KB

MD5
5f8951eba93c310639727b49bc888558

SHA1
52a0e98ad6276293f9094cd0c7d2767ab25ace2e

SHA256
192b1e73eb1d9dde9751887445a5af57ec8b7a8e89a744053d9c42cd133cc63c

SHA512
69c443e095739209960dcfe54929962c10687028a3c2224afcb2eaaf9dc547af0ccd1c7a0c2df88ef2195b932aab771ae7b7e2901f24ffed8e7484d8d340c0f4

Download Submit
\Windows\SysWOW64\rundll32mgrmgr.exe

Filesize
143KB

MD5
357a495e970dc3466ff982f52ff8eb84

SHA1
2851fd90e8c194099e0ca8eeb6511b4273a7a821

SHA256
f4dea7059898534cb61e0d63217c50ef4eda751e153ba9d1faa5bacf4202e42f

SHA512
5a819cf9e917d865e8e3d7ffc90b709debb3134a1c253beb9e3f1627073c32141925008d6ab103f0577c1cc3cf731b27b0053d1d7a04bc9b52ef4d77e6ac2f18

Download Submit
memory/2156-30-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-23-0x0000000000320000-0x0000000000348000-memory.dmp

Filesize
160KB

Download
memory/2156-29-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-13-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2156-22-0x0000000000320000-0x0000000000348000-memory.dmp

Filesize
160KB

Download
memory/2156-25-0x0000000077E9F000-0x0000000077EA0000-memory.dmp

Filesize
4KB

Download
memory/2156-38-0x0000000000401000-0x0000000000410000-memory.dmp

Filesize
60KB

Download
memory/2156-37-0x0000000000410000-0x0000000000419000-memory.dmp

Filesize
36KB

Download
memory/2156-36-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-33-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2156-32-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-28-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-26-0x0000000077EA0000-0x0000000077EA1000-memory.dmp

Filesize
4KB

Download
memory/2156-27-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-31-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2688-1-0x00000000753A0000-0x000000007544D000-memory.dmp

Filesize
692KB

Download
memory/2688-3-0x00000000753A0000-0x000000007544D000-memory.dmp

Filesize
692KB

Download
memory/2688-0-0x0000000075450000-0x00000000754FD000-memory.dmp

Filesize
692KB

Download
memory/2688-12-0x00000000001F0000-0x000000000023D000-memory.dmp

Filesize
308KB

Download
memory/2688-2-0x0000000075450000-0x00000000754FD000-memory.dmp

Filesize
692KB

Download
memory/2688-52-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

Download
memory/2940-49-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2940-24-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2940-39-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

Download
memory/2940-51-0x0000000000401000-0x0000000000410000-memory.dmp

Filesize
60KB

Download
memory/2940-50-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

Download
memory/2940-46-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download