ramnit | ad1adf33b046fb2e8c7e377859ab7600c7192f129a8b77c0e2dc9ff28872dcaa

Analysis

max time kernel
91s
max time network
88s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/06/2024, 17:39

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General

Target
12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe
Size 98KB
Sample240626-v8psvavdpc
SHA256 ad1adf33b046fb2e8c7e377859ab7600c7192f129a8b77c0e2dc9ff28872dcaa
MD5 12d4ca5d5585aed5722ca56fedf7d9ae
SHA1 94a272e42bd70405f810004bae94256adfe3fbe9
SHA512 9c3270d35b28fbb86ca25371ee21e48bd9e574c46952f3aee4b6701ec070d4dd0f350fa061605745f1a4f438461103ffaf11f41f719a5309e0cbdb4e2e4d90d0
SSDEEP 1536:znoNzMiAhLpKp8BNzMEbr4ErO0PNVSYJ9xcizk9D90K1Vy3ucHEvQMb4+4mCzsv8:0iMWpOYBckY6QEu6MFkPmCzse9DAE
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2256	swsytkcaqjqrhgpo.exe
3276	swsytkcaqjqrhgpo.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2816 set thread context of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2256 set thread context of 3276	2256	swsytkcaqjqrhgpo.exe	101

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
888	3164	WerFault.exe	81
4508	1168	WerFault.exe	88

Modifies Internet Explorer settings 1 TTPs 18 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425585470"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1E9CF974-33E3-11EF-BCA5-FE55E2F65CCF} = "0"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
644	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe
Token: SeDebugPrivilege	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe
Token: SeSecurityPrivilege	3276	swsytkcaqjqrhgpo.exe
Token: SeLoadDriverPrivilege	3276	swsytkcaqjqrhgpo.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4052	IEXPLORE.EXE
4052	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4052	IEXPLORE.EXE
4052	IEXPLORE.EXE
116	IEXPLORE.EXE
116	IEXPLORE.EXE
116	IEXPLORE.EXE
116	IEXPLORE.EXE
4052	IEXPLORE.EXE
4052	IEXPLORE.EXE
4812	IEXPLORE.EXE
4812	IEXPLORE.EXE
4812	IEXPLORE.EXE
4812	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 2816 wrote to memory of 1488	2816	12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe	80
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 3164	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	81
PID 1488 wrote to memory of 1084	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	85
PID 1488 wrote to memory of 1084	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	85
PID 1488 wrote to memory of 1084	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	85
PID 1084 wrote to memory of 4052	1084	iexplore.exe	86
PID 1084 wrote to memory of 4052	1084	iexplore.exe	86
PID 4052 wrote to memory of 116	4052	IEXPLORE.EXE	87
PID 4052 wrote to memory of 116	4052	IEXPLORE.EXE	87
PID 4052 wrote to memory of 116	4052	IEXPLORE.EXE	87
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 1168	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	88
PID 1488 wrote to memory of 4664	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	93
PID 1488 wrote to memory of 4664	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	93
PID 1488 wrote to memory of 4664	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	93
PID 4664 wrote to memory of 3304	4664	iexplore.exe	94
PID 4664 wrote to memory of 3304	4664	iexplore.exe	94
PID 4052 wrote to memory of 4812	4052	IEXPLORE.EXE	95
PID 4052 wrote to memory of 4812	4052	IEXPLORE.EXE	95
PID 4052 wrote to memory of 4812	4052	IEXPLORE.EXE	95
PID 1488 wrote to memory of 2256	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	99
PID 1488 wrote to memory of 2256	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	99
PID 1488 wrote to memory of 2256	1488	12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe	99
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101
PID 2256 wrote to memory of 3276	2256	swsytkcaqjqrhgpo.exe	101

C:\Users\Admin\AppData\Local\Temp\12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12d4ca5d5585aed5722ca56fedf7d9ae_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2816
- \??\c:\users\admin\appdata\local\temp\12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe
  "c:\users\admin\appdata\local\temp\12d4ca5d5585aed5722ca56fedf7d9ae_jaffacakes118.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:3164
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 204
      4⤵
      Program crash
      PID:888
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1084
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4052
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4052 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:116
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4052 CREDAT:17416 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4812
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1168
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 216
      4⤵
      Program crash
      PID:4508
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4664
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      PID:3304
- - C:\Users\Admin\AppData\Local\Temp\swsytkcaqjqrhgpo.exe
    "C:\Users\Admin\AppData\Local\Temp\swsytkcaqjqrhgpo.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2256
  - - \??\c:\users\admin\appdata\local\temp\swsytkcaqjqrhgpo.exe
      "c:\users\admin\appdata\local\temp\swsytkcaqjqrhgpo.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3164 -ip 3164
1⤵
PID:2168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1168 -ip 1168
1⤵
PID:756

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

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swsytkcaqjqrhgpo.exe

Path C:\Users\Admin\AppData\Local\Temp\swsytkcaqjqrhgpo.exe
Size 98KB
SHA256 ad1adf33b046fb2e8c7e377859ab7600c7192f129a8b77c0e2dc9ff28872dcaa
MD5 12d4ca5d5585aed5722ca56fedf7d9ae
SHA1 94a272e42bd70405f810004bae94256adfe3fbe9
SHA512 9c3270d35b28fbb86ca25371ee21e48bd9e574c46952f3aee4b6701ec070d4dd0f350fa061605745f1a4f438461103ffaf11f41f719a5309e0cbdb4e2e4d90d0
SSDEEP 1536:znoNzMiAhLpKp8BNzMEbr4ErO0PNVSYJ9xcizk9D90K1Vy3ucHEvQMb4+4mCzsv8:0iMWpOYBckY6QEu6MFkPmCzse9DAE
MD5 SHA1 SHA512 SSDEEP

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memory/1488-23-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-15-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-3-0x0000000000020000-0x0000000000022000-memory.dmp

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memory/1488-2-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-7-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-9-0x0000000000570000-0x0000000000571000-memory.dmp

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memory/1488-10-0x0000000000580000-0x0000000000581000-memory.dmp

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memory/1488-11-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-4-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-24-0x0000000077592000-0x0000000077593000-memory.dmp

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memory/1488-5-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-16-0x0000000000020000-0x0000000000022000-memory.dmp

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memory/1488-21-0x0000000077592000-0x0000000077593000-memory.dmp

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memory/1488-20-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/1488-0-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/3164-14-0x0000000000120000-0x0000000000121000-memory.dmp

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memory/3164-13-0x0000000000140000-0x0000000000141000-memory.dmp

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memory/3276-43-0x0000000000400000-0x0000000000432000-memory.dmp

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memory/3276-45-0x0000000000400000-0x0000000000432000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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