ramnit | 962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b

General

Target

962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe
Size

39KB
MD5

5c1bd90d71ba00884c436550dec45123
SHA1

4d42f73826e82ad32589069b297d7314c7b94c34
SHA256

962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b
SHA512

7c74b5fdbd660a0c5e04010c6530434b80b2e717033ce20011a82da1c849e50e40b8af7f63622f35d9aaf9cc98141b7c72c20a474fc697270bcc9d2112b85313
SSDEEP

768:d/tN7XsL5M+KbRJ66l7P4uG2x6ye3vAU5uFl1FKDvlK0NTwzkKoCj+xo:dn78M/J6C4q5Mv0l+wzBoW+a

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 1 IoCs

Processes:

DesktopLayer.exe

pid process

872 DesktopLayer.exe

pid	process
872	DesktopLayer.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/108-58-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/memory/872-60-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe

pid	process
108	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe
108	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe

Drops file in Program Files directory 3 IoCs

Processes:

962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\pxFEF8.tmp	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{85BEE5C1-A058-11ED-B390-DA7E66F9F45D} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "381818739"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

872 DesktopLayer.exe
872 DesktopLayer.exe
872 DesktopLayer.exe
872 DesktopLayer.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1292 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1292 iexplore.exe
1292 iexplore.exe
1976 IEXPLORE.EXE
1976 IEXPLORE.EXE
1976 IEXPLORE.EXE
1976 IEXPLORE.EXE

pid	process
872	DesktopLayer.exe
872	DesktopLayer.exe
872	DesktopLayer.exe
872	DesktopLayer.exe

pid	process
1292	iexplore.exe

pid	process
1292	iexplore.exe
1292	iexplore.exe
1976	IEXPLORE.EXE
1976	IEXPLORE.EXE
1976	IEXPLORE.EXE
1976	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 108 wrote to memory of 872	108	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe	DesktopLayer.exe
PID 108 wrote to memory of 872	108	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe	DesktopLayer.exe
PID 108 wrote to memory of 872	108	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe	DesktopLayer.exe
PID 108 wrote to memory of 872	108	962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe	DesktopLayer.exe
PID 872 wrote to memory of 1292	872	DesktopLayer.exe	iexplore.exe
PID 872 wrote to memory of 1292	872	DesktopLayer.exe	iexplore.exe
PID 872 wrote to memory of 1292	872	DesktopLayer.exe	iexplore.exe
PID 872 wrote to memory of 1292	872	DesktopLayer.exe	iexplore.exe
PID 1292 wrote to memory of 1976	1292	iexplore.exe	IEXPLORE.EXE
PID 1292 wrote to memory of 1976	1292	iexplore.exe	IEXPLORE.EXE
PID 1292 wrote to memory of 1976	1292	iexplore.exe	IEXPLORE.EXE
PID 1292 wrote to memory of 1976	1292	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe
"C:\Users\Admin\AppData\Local\Temp\962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:108

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:872

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:1292

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1292 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1976

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
39KB

MD5
5c1bd90d71ba00884c436550dec45123

SHA1
4d42f73826e82ad32589069b297d7314c7b94c34

SHA256
962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b

SHA512
7c74b5fdbd660a0c5e04010c6530434b80b2e717033ce20011a82da1c849e50e40b8af7f63622f35d9aaf9cc98141b7c72c20a474fc697270bcc9d2112b85313

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
39KB

MD5
5c1bd90d71ba00884c436550dec45123

SHA1
4d42f73826e82ad32589069b297d7314c7b94c34

SHA256
962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b

SHA512
7c74b5fdbd660a0c5e04010c6530434b80b2e717033ce20011a82da1c849e50e40b8af7f63622f35d9aaf9cc98141b7c72c20a474fc697270bcc9d2112b85313

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\TCJE9RZR.txt
Filesize
604B

MD5
35267ef18f3634008db28957fe4536bc

SHA1
3be3bb8ef1d46aa8c1e097301ce00f95134b0982

SHA256
77eb0ea9bac7f46b0af144c938eb8dbfee5cca538c65310e1cf0cdc9f100e3bc

SHA512
3952c23fd0c85086ca275d21d2d8835ec53a7d7d82feb09f08232b33cfc423465ac9c04e87d08ce29c4e828269004bd4cac690ad3b5344d23517c206b03e3e6a

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
39KB

MD5
5c1bd90d71ba00884c436550dec45123

SHA1
4d42f73826e82ad32589069b297d7314c7b94c34

SHA256
962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b

SHA512
7c74b5fdbd660a0c5e04010c6530434b80b2e717033ce20011a82da1c849e50e40b8af7f63622f35d9aaf9cc98141b7c72c20a474fc697270bcc9d2112b85313

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
39KB

MD5
5c1bd90d71ba00884c436550dec45123

SHA1
4d42f73826e82ad32589069b297d7314c7b94c34

SHA256
962b8f9f86a66ba2d0ec47103d669706b00e42a7388b150a925d169bf51c424b

SHA512
7c74b5fdbd660a0c5e04010c6530434b80b2e717033ce20011a82da1c849e50e40b8af7f63622f35d9aaf9cc98141b7c72c20a474fc697270bcc9d2112b85313

Download Submit
memory/108-58-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/872-56-0x0000000000000000-mapping.dmp

Download
memory/872-60-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads