ramnit | 442f209fb18d78eb30f5e3cdaf73a4a03edff0d8801f63432ff9ffe67f475a9e

Analysis

max time kernel
92s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 03:01

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General

Target

4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe
Size

100KB
MD5

4c889bbb32888fac576629a454a7cd0b
SHA1

515cdd48ea8f4647b73bdcde29305d90eb754f32
SHA256

442f209fb18d78eb30f5e3cdaf73a4a03edff0d8801f63432ff9ffe67f475a9e
SHA512

d2c164e2c416083a9ffb882f3acdfea55f6f2f60f6a458bd457a4a747740fcbb8cb13c2cc293695b3044294afe1435f646c77f393ab351a2d741179f87047ef9
SSDEEP

3072:FwYLn4919swCk4OR3I9UGVk8jwaaHw7Koj4rDMHRO:LLnQ19sWRG4Sc

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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4400	ifsvbyamavckdycn.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
1416	2716	WerFault.exe	83
5032	4324	WerFault.exe	93

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\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-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31119148"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2559529699"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2759686242"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2562498512"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31119148"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427863893"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C4282989-431F-11EF-96F8-EA2793781481} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2559529699"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31119148"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31119148"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
676	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe
Token: SeDebugPrivilege	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe
Token: SeSecurityPrivilege	4400	ifsvbyamavckdycn.exe
Token: SeLoadDriverPrivilege	4400	ifsvbyamavckdycn.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4020	IEXPLORE.EXE
4020	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4020	IEXPLORE.EXE
4020	IEXPLORE.EXE
3272	IEXPLORE.EXE
3272	IEXPLORE.EXE
3272	IEXPLORE.EXE
3272	IEXPLORE.EXE
4020	IEXPLORE.EXE
4020	IEXPLORE.EXE
3520	IEXPLORE.EXE
3520	IEXPLORE.EXE
3520	IEXPLORE.EXE
3520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 2716	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	83
PID 4284 wrote to memory of 3188	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	90
PID 4284 wrote to memory of 3188	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	90
PID 4284 wrote to memory of 3188	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	90
PID 3188 wrote to memory of 4020	3188	iexplore.exe	91
PID 3188 wrote to memory of 4020	3188	iexplore.exe	91
PID 4020 wrote to memory of 3272	4020	IEXPLORE.EXE	92
PID 4020 wrote to memory of 3272	4020	IEXPLORE.EXE	92
PID 4020 wrote to memory of 3272	4020	IEXPLORE.EXE	92
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 4324	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	93
PID 4284 wrote to memory of 3488	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	98
PID 4284 wrote to memory of 3488	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	98
PID 4284 wrote to memory of 3488	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	98
PID 3488 wrote to memory of 3544	3488	iexplore.exe	99
PID 3488 wrote to memory of 3544	3488	iexplore.exe	99
PID 4020 wrote to memory of 3520	4020	IEXPLORE.EXE	100
PID 4020 wrote to memory of 3520	4020	IEXPLORE.EXE	100
PID 4020 wrote to memory of 3520	4020	IEXPLORE.EXE	100
PID 4284 wrote to memory of 4400	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	102
PID 4284 wrote to memory of 4400	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	102
PID 4284 wrote to memory of 4400	4284	4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4c889bbb32888fac576629a454a7cd0b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:2716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 204
    3⤵
    - Program crash
    PID:1416
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3188
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4020
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4020 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3272
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4020 CREDAT:17416 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3520
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:4324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 204
    3⤵
    - Program crash
    PID:5032
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3488
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    PID:3544
- C:\Users\Admin\AppData\Local\Temp\ifsvbyamavckdycn.exe
  "C:\Users\Admin\AppData\Local\Temp\ifsvbyamavckdycn.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2716 -ip 2716
1⤵
PID:2064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4324 -ip 4324
1⤵
PID:4476

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\AF6HG05X\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
100KB

MD5
4c889bbb32888fac576629a454a7cd0b

SHA1
515cdd48ea8f4647b73bdcde29305d90eb754f32

SHA256
442f209fb18d78eb30f5e3cdaf73a4a03edff0d8801f63432ff9ffe67f475a9e

SHA512
d2c164e2c416083a9ffb882f3acdfea55f6f2f60f6a458bd457a4a747740fcbb8cb13c2cc293695b3044294afe1435f646c77f393ab351a2d741179f87047ef9

Download Submit
memory/2716-9-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2716-8-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/4284-16-0x0000000077902000-0x0000000077903000-memory.dmp

Filesize
4KB

Download
memory/4284-15-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4284-5-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download
memory/4284-4-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/4284-10-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4284-11-0x0000000000432000-0x000000000043B000-memory.dmp

Filesize
36KB

Download
memory/4284-0-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4284-6-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4284-18-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4284-19-0x0000000077902000-0x0000000077903000-memory.dmp

Filesize
4KB

Download
memory/4284-2-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4284-1-0x0000000000432000-0x000000000043B000-memory.dmp

Filesize
36KB

Download
memory/4400-38-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4400-37-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4400-42-0x0000000000400000-0x000000000043A5C8-memory.dmp

Filesize
233KB

Download
memory/4400-36-0x0000000000438000-0x0000000000439000-memory.dmp

Filesize
4KB

Download