ramnit | 06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 19:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe
Size

1.4MB
MD5

916892082777f4c50e04a78cd08acecc
SHA1

2b35c3ea39caf7636b5cfe27a8e3a383ab3b588f
SHA256

06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809
SHA512

a1f7f10e7f8da940e42b1d9cfdc1a456edbbed8c7ec63278bdec764157ff3dd8f71cfa8f5940a95e5ddb631e7dab82d56a9c8b52b2d6d618bfece0c46aa30308
SSDEEP

24576:3FiJgbowe6ssJQcAZvI4lyzTCiKC/XS8BGqcJOx0D3gQ6:37ow4sKpqFSDJA0k9

Score

10^/10

ramnit banker discovery 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
Ramnit family
ramnit

Executes dropped EXE 2 IoCs

pid	Process
1084	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe
1180	DesktopLayer.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000c000000023b0b-3.dat	upx
behavioral2/memory/1084-4-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/1084-7-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/1180-11-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/1180-14-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/1180-16-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px80B9.tmp	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.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	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe
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	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "438808769"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CA4CD726-A6AA-11EF-B319-C67090DD1599} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2664783490"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31144631"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31144631"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2673377454"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2664783490"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31144631"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1180	DesktopLayer.exe
1180	DesktopLayer.exe
1180	DesktopLayer.exe
1180	DesktopLayer.exe
1180	DesktopLayer.exe
1180	DesktopLayer.exe
1180	DesktopLayer.exe
1180	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4536	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1968	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe
1968	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe
4536	iexplore.exe
4536	iexplore.exe
3688	IEXPLORE.EXE
3688	IEXPLORE.EXE
3688	IEXPLORE.EXE
3688	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1084	1968	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe	83
PID 1968 wrote to memory of 1084	1968	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe	83
PID 1968 wrote to memory of 1084	1968	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe	83
PID 1084 wrote to memory of 1180	1084	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe	84
PID 1084 wrote to memory of 1180	1084	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe	84
PID 1084 wrote to memory of 1180	1084	06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe	84
PID 1180 wrote to memory of 4536	1180	DesktopLayer.exe	85
PID 1180 wrote to memory of 4536	1180	DesktopLayer.exe	85
PID 4536 wrote to memory of 3688	4536	iexplore.exe	86
PID 4536 wrote to memory of 3688	4536	iexplore.exe	86
PID 4536 wrote to memory of 3688	4536	iexplore.exe	86

C:\Users\Admin\AppData\Local\Temp\06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe
"C:\Users\Admin\AppData\Local\Temp\06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe
  C:\Users\Admin\AppData\Local\Temp\06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1084
- - 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:1180
  - - 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:4536
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4536 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3688

Network

MITRE ATT&CK Enterprise v15

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
11d14077869dba67110eb7f6cae1b120

SHA1
f05e6bb7204a6e0efff37eedf3447eedc5de7b84

SHA256
d59818a872b22bd33909691c19daaf807ac7042fc6897dea5ba296d02530f39e

SHA512
9b62bb5f3e777e67ce440ca88f81e5e215443ad2c679b076d10a0534e816853340589d8d8e5e36fc53d60efe4dd5c0537e0fdf011064d1f8ff2c2dbffc2c992d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
df2779c8ea34e48a9c00f4d486f3f42c

SHA1
fa0e4d92be9903397341a994c1d822c06a7acc29

SHA256
95d405a4314739910d79c315d5d8f820ec128540e605150e50cd693cdb7d37e8

SHA512
d8451c603206c1a6869f8dbea4a953bc5d046a274dd75ed838929fcda427b9317e3566f4c750fddbbfd257ea38735a2b50deda3377edfb5b7f4deefe1931ba11

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\06ece0e75d7dd1b30e74ae5a689c64f130c55795f51905eecd9446f951da9809Srv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/1084-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1084-5-0x0000000000480000-0x000000000048F000-memory.dmp

Filesize
60KB

Download
memory/1084-7-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1180-14-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1180-16-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1180-15-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/1180-11-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1968-18-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/1968-0-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download