ramnit | d642df60fcf39486c5f8686bf93a9651ed6b2d3875c00be45c5e4a61306c2752

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
14/06/2024, 20:39

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General

Target

ab5b195cf43522ffeb767131f42e8824_JaffaCakes118.html
Size

347KB
MD5

ab5b195cf43522ffeb767131f42e8824
SHA1

4184a6bbbd3d38a578892136ac8dc182c522d4c7
SHA256

d642df60fcf39486c5f8686bf93a9651ed6b2d3875c00be45c5e4a61306c2752
SHA512

8c443492e40913c7c8e259a91ad4a68de5362441ab305a71304442075000d80c1d717ca37a5549e30de4eebb31f9db60b90ddb12d2074892098054730d8e0f98
SSDEEP

6144:3sMYod+X3oI+YPsMYod+X3oI+Y5sMYod+X3oI+YQ:b5d+X3Z5d+X3f5d+X3+

Score

10^/10

ramnit banker 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 4 IoCs

pid	Process
1636	svchost.exe
2768	DesktopLayer.exe
2864	svchost.exe
2788	svchost.exe

Loads dropped DLL 4 IoCs

pid	Process
2108	IEXPLORE.EXE
1636	svchost.exe
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1636-8-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/files/0x0008000000015f54-6.dat	upx
behavioral1/memory/2768-18-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2864-21-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2788-26-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 7 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px1C95.tmp	svchost.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px1D50.tmp	svchost.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px1D50.tmp	svchost.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe

Modifies Internet Explorer settings 1 TTPs 40 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e936100000000020000000000106600000001000020000000bfc0fb3ebed26153c1c97f89372acb3b42a13bcfe4c1125ce255b96c12cf6a76000000000e80000000020000200000006625e6694ea1c66a1ede333009403828f50f8058d005dc783e770dce6eac955620000000deae2f7dec82695f65be51ae364c70f0c32c5d8619aee3e55ed6a6529745335f4000000049693a40d29fb36224d8acd2bf9fb28879d8671a43688422d39d345106c2d782b5bb411a2f5d3f6cb7d6cf46533e17bc49fb270956f001159a4c043fe8b8caab	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff6f00000019000000f50400007e020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5600000000000000dc04000065020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424559476"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3CA9E301-2A8E-11EF-9449-6200E4292AD7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 803ec72a9bbeda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2768	DesktopLayer.exe
2768	DesktopLayer.exe
2768	DesktopLayer.exe
2768	DesktopLayer.exe
2788	svchost.exe
2788	svchost.exe
2788	svchost.exe
2864	svchost.exe
2788	svchost.exe
2864	svchost.exe
2864	svchost.exe
2864	svchost.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1736	iexplore.exe
1736	iexplore.exe
1736	iexplore.exe
1736	iexplore.exe

Suspicious use of SetWindowsHookEx 18 IoCs

pid	Process
1736	iexplore.exe
1736	iexplore.exe
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE
1736	iexplore.exe
1736	iexplore.exe
3068	IEXPLORE.EXE
3068	IEXPLORE.EXE
1736	iexplore.exe
1736	iexplore.exe
1736	iexplore.exe
1736	iexplore.exe
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2108	1736	iexplore.exe	28
PID 1736 wrote to memory of 2108	1736	iexplore.exe	28
PID 1736 wrote to memory of 2108	1736	iexplore.exe	28
PID 1736 wrote to memory of 2108	1736	iexplore.exe	28
PID 2108 wrote to memory of 1636	2108	IEXPLORE.EXE	29
PID 2108 wrote to memory of 1636	2108	IEXPLORE.EXE	29
PID 2108 wrote to memory of 1636	2108	IEXPLORE.EXE	29
PID 2108 wrote to memory of 1636	2108	IEXPLORE.EXE	29
PID 1636 wrote to memory of 2768	1636	svchost.exe	30
PID 1636 wrote to memory of 2768	1636	svchost.exe	30
PID 1636 wrote to memory of 2768	1636	svchost.exe	30
PID 1636 wrote to memory of 2768	1636	svchost.exe	30
PID 2768 wrote to memory of 2672	2768	DesktopLayer.exe	31
PID 2768 wrote to memory of 2672	2768	DesktopLayer.exe	31
PID 2768 wrote to memory of 2672	2768	DesktopLayer.exe	31
PID 2768 wrote to memory of 2672	2768	DesktopLayer.exe	31
PID 1736 wrote to memory of 3068	1736	iexplore.exe	32
PID 1736 wrote to memory of 3068	1736	iexplore.exe	32
PID 1736 wrote to memory of 3068	1736	iexplore.exe	32
PID 1736 wrote to memory of 3068	1736	iexplore.exe	32
PID 2108 wrote to memory of 2864	2108	IEXPLORE.EXE	33
PID 2108 wrote to memory of 2864	2108	IEXPLORE.EXE	33
PID 2108 wrote to memory of 2864	2108	IEXPLORE.EXE	33
PID 2108 wrote to memory of 2864	2108	IEXPLORE.EXE	33
PID 2108 wrote to memory of 2788	2108	IEXPLORE.EXE	34
PID 2108 wrote to memory of 2788	2108	IEXPLORE.EXE	34
PID 2108 wrote to memory of 2788	2108	IEXPLORE.EXE	34
PID 2108 wrote to memory of 2788	2108	IEXPLORE.EXE	34
PID 2788 wrote to memory of 2520	2788	svchost.exe	35
PID 2788 wrote to memory of 2520	2788	svchost.exe	35
PID 2788 wrote to memory of 2520	2788	svchost.exe	35
PID 2788 wrote to memory of 2520	2788	svchost.exe	35
PID 2864 wrote to memory of 2548	2864	svchost.exe	36
PID 2864 wrote to memory of 2548	2864	svchost.exe	36
PID 2864 wrote to memory of 2548	2864	svchost.exe	36
PID 2864 wrote to memory of 2548	2864	svchost.exe	36
PID 1736 wrote to memory of 2116	1736	iexplore.exe	37
PID 1736 wrote to memory of 2116	1736	iexplore.exe	37
PID 1736 wrote to memory of 2116	1736	iexplore.exe	37
PID 1736 wrote to memory of 2116	1736	iexplore.exe	37
PID 1736 wrote to memory of 2352	1736	iexplore.exe	38
PID 1736 wrote to memory of 2352	1736	iexplore.exe	38
PID 1736 wrote to memory of 2352	1736	iexplore.exe	38
PID 1736 wrote to memory of 2352	1736	iexplore.exe	38

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ab5b195cf43522ffeb767131f42e8824_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1736 CREDAT:275457 /prefetch:2
  2⤵
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - Suspicious use of WriteProcessMemory
    PID:1636
  - - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
      "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2768
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:2672
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2864
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2548
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2520
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1736 CREDAT:209931 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3068
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1736 CREDAT:6697986 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2116
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1736 CREDAT:6829057 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
55KB

MD5
42bacbdf56184c2fa5fe6770857e2c2d

SHA1
521a63ee9ce2f615eda692c382b16fc1b1d57cac

SHA256
d1a57e19ddb9892e423248cc8ff0c4b1211d22e1ccad6111fcac218290f246f0

SHA512
0ab916dd15278e51bccfd2ccedd80d942b0bddb9544cec3f73120780d4f7234ff7456530e1465caf3846616821d1b385b6ae58a5dff9ffe4d622902c24fd4b71

Download Submit
memory/1636-9-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1636-8-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2768-16-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2768-18-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2788-26-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2864-21-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download