ramnit | 7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/09/2026, 10:19

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General

Target
7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe
Size 193KB
Sample260908-mcn8faeg47
SHA256 7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09
MD5 02a5cbec165b37337b104b713d63aafb
SHA1 84b445412385f7117836d33415fb43da82148100
SHA512 c40604d9608dc65281576afdfe0cf029c421fea4d21585ce3e9264f09054b75d37f96d157b6290ddb786216f46aad8bbbd0ac2ba0f558c41a4e5d0d2cdc1e24b
SSDEEP 3072:8Qz6R5eAuOOX7SMpNjxN4yjNEWt0kaoBYMVROzoTq0+RO7IwnY:8Qz6R5TuJSMjFqW7BzkdNwB
TLSH
T113147DD3E9A18291F1A103B724776AB6C57A3E272372D853AB97F80B63333D1601B745
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

adware banker discovery ramnit spyware stealer trojan upx worm

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
4028	DesktopLayer.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/756-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/files/0x000b000000016817-4.dat	upx
behavioral1/memory/4028-12-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/756-7-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/4028-5-0x0000000000400000-0x000000000043F000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px6116.tmp	7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 18 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "495627738"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C33045DA-AB6E-11F1-9D43-C24FA7D2CAFF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4028	DesktopLayer.exe
4028	DesktopLayer.exe
4028	DesktopLayer.exe
4028	DesktopLayer.exe
4028	DesktopLayer.exe
4028	DesktopLayer.exe
4028	DesktopLayer.exe
4028	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3444	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3444	iexplore.exe
3444	iexplore.exe
2324	IEXPLORE.EXE
2324	IEXPLORE.EXE
2324	IEXPLORE.EXE
2324	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 4028	756	7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe	86
PID 4028 wrote to memory of 3444	4028	DesktopLayer.exe	87
PID 3444 wrote to memory of 2324	3444	iexplore.exe	88

C:\Users\Admin\AppData\Local\Temp\7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe
"C:\Users\Admin\AppData\Local\Temp\7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:756
- C:\Program Files (x86)\Microsoft\DesktopLayer.exe
  "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4028
- - 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:3444
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3444 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2324

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

DesktopLayer.exe

Path C:\Program Files (x86)\Microsoft\DesktopLayer.exe
Size 193KB
SHA256 7019271c91cceb75a63be04b465326ceb904f587d81d34041545933d80eb2f09
MD5 02a5cbec165b37337b104b713d63aafb
SHA1 84b445412385f7117836d33415fb43da82148100
SHA512 c40604d9608dc65281576afdfe0cf029c421fea4d21585ce3e9264f09054b75d37f96d157b6290ddb786216f46aad8bbbd0ac2ba0f558c41a4e5d0d2cdc1e24b
SSDEEP 3072:8Qz6R5eAuOOX7SMpNjxN4yjNEWt0kaoBYMVROzoTq0+RO7IwnY:8Qz6R5TuJSMjFqW7BzkdNwB
TLSH
T113147DD3E9A18291F1A103B724776AB6C57A3E272372D853AB97F80B63333D1601B745
MD5 SHA1 SHA512 SSDEEP TLSH

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6HU372F7\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
TLSH
T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/756-0-0x0000000000400000-0x000000000043F000-memory.dmp

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memory/756-1-0x0000000000560000-0x000000000056F000-memory.dmp

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memory/756-7-0x0000000000400000-0x000000000043F000-memory.dmp

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memory/4028-9-0x0000000002060000-0x0000000002061000-memory.dmp

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memory/4028-10-0x0000000077E52000-0x0000000077E53000-memory.dmp

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memory/4028-12-0x0000000000400000-0x000000000043F000-memory.dmp

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memory/4028-5-0x0000000000400000-0x000000000043F000-memory.dmp

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