ramnit | 9b76843103c6fe32e1fb303ccd0315a766ef83f1375f165b2c0fd5d6edf67d83

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
31/10/2026, 15:59

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General

Target
2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stop.exe
Size 144KB
Sample261031-te14caet5k
SHA256 9b76843103c6fe32e1fb303ccd0315a766ef83f1375f165b2c0fd5d6edf67d83
MD5 19e0cc26678c2576bb3cb599128d20b5
SHA1 47f53339acad7b91d1b33edabe9d74f52d2ea5cc
SHA512 ce4396a1528ecdf44c7a70bdd067808ea161e7f4d42388e6be2f51758ce3424637a1147b1880e483cf26ef03e77de8ca240ff912fb2523c39ce60c027542ec90
SSDEEP 1536:NG6IcRZagbOlksYYnI/aKk9kku/7HIdCtHQM4N4deKWQTctWXOzObovacn/JkQlU:NhbD2RRusdCtHQLN4d1ctW+C8yccAEZ
TLSH
T1D0E3AE263993C4B3E84604358659EBC29B7F7C0377A7A0EFFF54064E2D912D44A26AB1
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

Custom signature

UPX dump on OEP (original entry point) 5 IoCs

resource	yara_rule
behavioral1/memory/2276-4-0x0000000000400000-0x000000000042E000-memory.dmp	UPX
behavioral1/files/0x00080000000244d3-3.dat	UPX
behavioral1/memory/2276-8-0x0000000000400000-0x000000000042E000-memory.dmp	UPX
behavioral1/memory/3504-5-0x0000000000400000-0x0000000000425000-memory.dmp	UPX
behavioral1/memory/3060-13-0x0000000000400000-0x000000000042E000-memory.dmp	UPX

Executes dropped EXE 2 IoCs

pid	Process
2276	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe
3060	DesktopLayer.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2276-4-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/files/0x00080000000244d3-3.dat	upx
behavioral1/memory/2276-8-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/3060-13-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\pxB541.tmp	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31287632"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{FE0FE385-D543-11F1-9982-56B788D469C5} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3532892747"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3537736779"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31287632"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "500227317"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3060	DesktopLayer.exe
3060	DesktopLayer.exe
3060	DesktopLayer.exe
3060	DesktopLayer.exe
3060	DesktopLayer.exe
3060	DesktopLayer.exe
3060	DesktopLayer.exe
3060	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1564	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1564	iexplore.exe
1564	iexplore.exe
3540	IEXPLORE.EXE
3540	IEXPLORE.EXE
3540	IEXPLORE.EXE
3540	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 2276	3504	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stop.exe	87
PID 2276 wrote to memory of 3060	2276	2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe	88
PID 3060 wrote to memory of 1564	3060	DesktopLayer.exe	89
PID 1564 wrote to memory of 3540	1564	iexplore.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe
  C:\Users\Admin\AppData\Local\Temp\2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2276
- - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
    "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3060
  - - 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:1564
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1564 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3540

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

E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 471B
SHA256 9371169177bd42b580ee23483d86dee8a2bf683ca69b86fa12b5f29257ced554
MD5 80c592871670f8da99f95c162f75d237
SHA1 6b751a939bafe7cb9db27fff6941fe1b8175642f
SHA512 00e19248733f9416367932aae9e5b0b364813bc5cf3a4c480d4a3b17f2126e9148c9cd20ada11fad75a228edd5b8d3f4dca406c7a76cd2993470da76b0fcb56c
TLSH
T152F0DCA3E43CF8F02F9619EC04B68B9B343064AB0456410AE63CC9E64598FBBA71003B
MD5 SHA1 SHA512 TLSH

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E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 416B
SHA256 23ef921a626bd95738c0b6b2016bc6803528ed0e2b7b67fc2e4dff0b7a9aab3b
MD5 f8fb7b1d4119fd10ec2099ff5c00c33f
SHA1 4c3a2ff2fb156b902f4e605813700d6aec0eb9db
SHA512 af07e195a88b9a86af0b5eaf066409e997d375c8b631479ff507e24cf7d9230ecddeebe4a1ef424628d163c24618c860664d7afdb87470421ef8796a8c4bb907
TLSH
T1F8E0C02415F6021EE4F9D4745FD5B4214A5AF1362419A3B439C44B08A702640AC03A2D
MD5 SHA1 SHA512 TLSH

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9JFLGHHP\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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2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-10-31_19e0cc26678c2576bb3cb599128d20b5_amadey_elex_manuscrypt_ramnit_rhadamanthys_smoke-loader_stopSrv.exe
Size 55KB
SHA256 fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
MD5 ff5e1f27193ce51eec318714ef038bef
SHA1 b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA512 c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
SSDEEP 1536:Q+hzRsibKplyXTq8OGRnsPFG+RODTb7MXL5uXZnzE:bROzoTq0+RO7IwnY
TLSH
T1EA43F2C6AE1903A2DF75053314E4C6B4CBA43C558B737A9EFA50002BFF89463A817F59
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2276-4-0x0000000000400000-0x000000000042E000-memory.dmp

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memory/2276-8-0x0000000000400000-0x000000000042E000-memory.dmp

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memory/3060-13-0x0000000000400000-0x000000000042E000-memory.dmp

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memory/3060-14-0x0000000002050000-0x0000000002051000-memory.dmp

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memory/3504-0-0x0000000000400000-0x0000000000425000-memory.dmp

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memory/3504-5-0x0000000000400000-0x0000000000425000-memory.dmp

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