ramnit | 37ff4a5812bb468ffeaaa8b862c7dca19d38ec915b2c68a26db610e4662ca720

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01/01/2025, 22:16

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General

Target

JaffaCakes118_60f5f8003dffdf64bd93757b37e47600.dll
Size

356KB
MD5

60f5f8003dffdf64bd93757b37e47600
SHA1

ccfa7057c14b781f205717f372103a2edc602710
SHA256

37ff4a5812bb468ffeaaa8b862c7dca19d38ec915b2c68a26db610e4662ca720
SHA512

88736b3d4ad397db6f1522c15ad02afbb38cac7b91d556c2b7d853de2a7ed98095a1ffa59ada0252f8c83dd37561f32bda2134bd35c13d3983ff304345a9b5bd
SSDEEP

6144:0iycIL1wIF44qioluL+sKZWqInwvB/dQe2RuyyTQflOQWeD:gpLicolw+s9xnQFb2Ru3+Qty

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
1248	rundll32mgr.exe

Loads dropped DLL 2 IoCs

pid	Process
1712	rundll32.exe
1712	rundll32.exe

Drops file in System32 directory 1 IoCs

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

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a00000001202c-9.dat	upx
behavioral1/memory/1248-12-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral1/memory/1248-18-0x0000000000400000-0x0000000000462000-memory.dmp	upx

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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe

Suspicious behavior: MapViewOfSection 25 IoCs

pid	Process
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe
1248	rundll32mgr.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	rundll32mgr.exe
Token: SeDebugPrivilege	1248	rundll32mgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 2372 wrote to memory of 1712	2372	rundll32.exe	30
PID 1712 wrote to memory of 1248	1712	rundll32.exe	31
PID 1712 wrote to memory of 1248	1712	rundll32.exe	31
PID 1712 wrote to memory of 1248	1712	rundll32.exe	31
PID 1712 wrote to memory of 1248	1712	rundll32.exe	31
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 384	1248	rundll32mgr.exe	3
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 392	1248	rundll32mgr.exe	4
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 432	1248	rundll32mgr.exe	5
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 476	1248	rundll32mgr.exe	6
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 492	1248	rundll32mgr.exe	7
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 500	1248	rundll32mgr.exe	8
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 592	1248	rundll32mgr.exe	9
PID 1248 wrote to memory of 668	1248	rundll32mgr.exe	10
PID 1248 wrote to memory of 668	1248	rundll32mgr.exe	10
PID 1248 wrote to memory of 668	1248	rundll32mgr.exe	10
PID 1248 wrote to memory of 668	1248	rundll32mgr.exe	10

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\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:844
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:316
- - 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:1152
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:852
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:964
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:112
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1008
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1044
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1108
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:324
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1912
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2276
- 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:1192
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60f5f8003dffdf64bd93757b37e47600.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60f5f8003dffdf64bd93757b37e47600.dll,#1
    3⤵
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1712
  - - C:\Windows\SysWOW64\rundll32mgr.exe
      C:\Windows\SysWOW64\rundll32mgr.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1248

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
159KB

MD5
e50b666782d2d3b6ea005a9cab696251

SHA1
e5d03862f81ef30a33fa176d22f120ac6a5c48f9

SHA256
56a2a37fb6820ab4cc67ac8dda64271468df43e45e64c753e2d3f0dad7463ccd

SHA512
814140bea3d5de5665a483aa3869d0298c827aa47be7afc57c5b772e51bb0175db3f629234f8d76f14a32fb5c471252b6aef902c2ef09c1291d8d4d3e878fd94

Download Submit
memory/1248-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1248-18-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1248-16-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1248-15-0x00000000778E0000-0x00000000778E1000-memory.dmp

Filesize
4KB

Download
memory/1248-14-0x00000000778DF000-0x00000000778E0000-memory.dmp

Filesize
4KB

Download
memory/1248-13-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1712-1-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1712-11-0x0000000000230000-0x0000000000292000-memory.dmp

Filesize
392KB

Download
memory/1712-17-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

Download
memory/1712-10-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1712-8-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download