ramnit | 580a75b7a2ce3e9cae6cbb3bdaebd4bb605d9d622da0380cc7f980b4d4974867

Analysis

max time kernel
139s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 10:43

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General

Target

602911382683dfd6d644cbf52afb8357_JaffaCakes118.dll
Size

120KB
MD5

602911382683dfd6d644cbf52afb8357
SHA1

d515aa2cedde06482c0416e8bdc0d7d4da0c6c92
SHA256

580a75b7a2ce3e9cae6cbb3bdaebd4bb605d9d622da0380cc7f980b4d4974867
SHA512

391b4528cf81d56218d4d42c99eeecf24312f552153f25b50061e141bf13ad1fd34c95aeeb3e837452599bc266725a254c7d871a45db9ae63d3bb453392176bc
SSDEEP

3072:PNPOLRlJrouG0jkH8cfulafTsMGp6zuUBrdCig:PwlmXmlaLsMGnUBo

Score

10^/10

ramnit banker spyware stealer trojan worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	jFVnPayM4

Executes dropped EXE 2 IoCs

pid	Process
4880	jFVnPayM4
3324	dlnrdxohyiukyrtd.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3996	1960	WerFault.exe	86
1776	3860	WerFault.exe	103

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3101980626"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3101980626"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31120017"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3104324751"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428237180"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E492C48B-4684-11EF-81F6-E662F882523E} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3302293415"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120017"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120017"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120017"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4880	jFVnPayM4
Token: SeDebugPrivilege	4880	jFVnPayM4
Token: SeSecurityPrivilege	3324	dlnrdxohyiukyrtd.exe
Token: SeLoadDriverPrivilege	3324	dlnrdxohyiukyrtd.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3584	IEXPLORE.EXE
3584	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3584	IEXPLORE.EXE
3584	IEXPLORE.EXE
2008	IEXPLORE.EXE
2008	IEXPLORE.EXE
2008	IEXPLORE.EXE
2008	IEXPLORE.EXE
3584	IEXPLORE.EXE
3584	IEXPLORE.EXE
4568	IEXPLORE.EXE
4568	IEXPLORE.EXE
4568	IEXPLORE.EXE
4568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 2336	4900	rundll32.exe	84
PID 4900 wrote to memory of 2336	4900	rundll32.exe	84
PID 4900 wrote to memory of 2336	4900	rundll32.exe	84
PID 2336 wrote to memory of 4880	2336	rundll32.exe	85
PID 2336 wrote to memory of 4880	2336	rundll32.exe	85
PID 2336 wrote to memory of 4880	2336	rundll32.exe	85
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 1960	4880	jFVnPayM4	86
PID 4880 wrote to memory of 4348	4880	jFVnPayM4	98
PID 4880 wrote to memory of 4348	4880	jFVnPayM4	98
PID 4880 wrote to memory of 4348	4880	jFVnPayM4	98
PID 4348 wrote to memory of 3584	4348	iexplore.exe	100
PID 4348 wrote to memory of 3584	4348	iexplore.exe	100
PID 3584 wrote to memory of 2008	3584	IEXPLORE.EXE	101
PID 3584 wrote to memory of 2008	3584	IEXPLORE.EXE	101
PID 3584 wrote to memory of 2008	3584	IEXPLORE.EXE	101
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 3860	4880	jFVnPayM4	103
PID 4880 wrote to memory of 972	4880	jFVnPayM4	107
PID 4880 wrote to memory of 972	4880	jFVnPayM4	107
PID 4880 wrote to memory of 972	4880	jFVnPayM4	107
PID 972 wrote to memory of 1732	972	iexplore.exe	108
PID 972 wrote to memory of 1732	972	iexplore.exe	108
PID 3584 wrote to memory of 4568	3584	IEXPLORE.EXE	109
PID 3584 wrote to memory of 4568	3584	IEXPLORE.EXE	109
PID 3584 wrote to memory of 4568	3584	IEXPLORE.EXE	109
PID 4880 wrote to memory of 3324	4880	jFVnPayM4	112
PID 4880 wrote to memory of 3324	4880	jFVnPayM4	112
PID 4880 wrote to memory of 3324	4880	jFVnPayM4	112

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\602911382683dfd6d644cbf52afb8357_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\602911382683dfd6d644cbf52afb8357_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Users\Admin\AppData\Local\Temp\jFVnPayM4
    "jFVnPayM4"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4880
  - - C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      4⤵
      PID:1960
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 204
        5⤵
        Program crash
        
        PID:3996
  - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4348
    - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3584
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3584 CREDAT:17410 /prefetch:2
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2008
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3584 CREDAT:17416 /prefetch:2
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4568
  - - C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      4⤵
      PID:3860
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 208
        5⤵
        Program crash
        
        PID:1776
  - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:972
    - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        5⤵
        Modifies Internet Explorer settings
        
        PID:1732
  - - C:\Users\Admin\AppData\Local\Temp\dlnrdxohyiukyrtd.exe
      "C:\Users\Admin\AppData\Local\Temp\dlnrdxohyiukyrtd.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1960 -ip 1960
1⤵
PID:3520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3860 -ip 3860
1⤵
PID:5112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCRJMNF7\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\jFVnPayM4

Filesize
95KB

MD5
728a53df2a3d2f5307fe1cc77179d2a5

SHA1
a3c9de63748878de218c872e97eef0de767df853

SHA256
d9ee5d0e2dd387be3a501cc88cb2b2b310016cdedd7a83be402c203e4dc76e9e

SHA512
7496a435296ca0b08b554fb779ab3eb6709064a480a93e6f948f14a072cfbc1fe7e7ac8a31ea572b7a9910ad6b3d6e2019993bfd609d199cefd61c609c7fe893

Download Submit
memory/1960-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1960-13-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/2336-0-0x0000000061D70000-0x0000000061D92000-memory.dmp

Filesize
136KB

Download
memory/3324-44-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3324-43-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/3324-40-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/3324-38-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3324-39-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/4880-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4880-21-0x00000000775C2000-0x00000000775C3000-memory.dmp

Filesize
4KB

Download
memory/4880-20-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/4880-23-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/4880-24-0x00000000775C2000-0x00000000775C3000-memory.dmp

Filesize
4KB

Download
memory/4880-37-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4880-12-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/4880-9-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/4880-10-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/4880-7-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download
memory/4880-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4880-4-0x0000000000400000-0x0000000000439F6C-memory.dmp

Filesize
231KB

Download