ramnit | c250a4606ea37c51fa0b4afb1739597014abfe04424cbabd502b1a6382758635

General

Target

4293b792ab131741da2eda5f6dde7c87.exe
Size

94KB
MD5

4293b792ab131741da2eda5f6dde7c87
SHA1

ae19da32badbaf720e7339c56e86654c579ed6a6
SHA256

c250a4606ea37c51fa0b4afb1739597014abfe04424cbabd502b1a6382758635
SHA512

af27032eaf3d0badb3a386df760c1f260c540307858eec9301fdbcb4748ec2602367c3f4bffe5de9767651c15e821a0069baf29c669b39f3823232c5499cf6af
SSDEEP

1536:xQ+if/nwvn32SVo6CFDR/SwSz+e2dAS3F4ozjlFBN9WG5E8k8jwaaHw7Koj4rrw3:xQ5fqGko6CFgQeGV4UlFBNAGFk8jwaa9

Score

10^/10

ramnit banker spyware stealer trojan worm

Malware Config

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

4293b792ab131741da2eda5f6dde7c87.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	4293b792ab131741da2eda5f6dde7c87.exe

Executes dropped EXE 1 IoCs

Processes:

qorbeywwubbwjyxn.exe

pid process

2936 qorbeywwubbwjyxn.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

2024 4908 WerFault.exe svchost.exe
2368 4456 WerFault.exe svchost.exe

pid	process
2936	qorbeywwubbwjyxn.exe

pid	pid_target	process	target process
2024	4908	WerFault.exe	svchost.exe
2368	4456	WerFault.exe	svchost.exe

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "794601065"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31080322"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31080322"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5AA6D0F0-AB75-11EE-A0B6-4E4BB5713FEC} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "833820208"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31080322"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\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 (data)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "794601065"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31080322"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31080322"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411188082"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "833820208"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "990382292"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

652

pid	process
652

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

4293b792ab131741da2eda5f6dde7c87.exeqorbeywwubbwjyxn.exe

description	pid	process
Token: SeSecurityPrivilege	4512	4293b792ab131741da2eda5f6dde7c87.exe
Token: SeDebugPrivilege	4512	4293b792ab131741da2eda5f6dde7c87.exe
Token: SeSecurityPrivilege	2936	qorbeywwubbwjyxn.exe
Token: SeLoadDriverPrivilege	2936	qorbeywwubbwjyxn.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

IEXPLORE.EXE

pid process

5112 IEXPLORE.EXE
5112 IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

pid	process
5112	IEXPLORE.EXE
5112	IEXPLORE.EXE
4500	IEXPLORE.EXE
4500	IEXPLORE.EXE
4500	IEXPLORE.EXE
4500	IEXPLORE.EXE
5112	IEXPLORE.EXE
5112	IEXPLORE.EXE
1380	IEXPLORE.EXE
1380	IEXPLORE.EXE
1380	IEXPLORE.EXE
1380	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

4293b792ab131741da2eda5f6dde7c87.exeiexplore.exeIEXPLORE.EXEiexplore.exe

description	pid	process	target process
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4908	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 3848	4512	4293b792ab131741da2eda5f6dde7c87.exe	iexplore.exe
PID 4512 wrote to memory of 3848	4512	4293b792ab131741da2eda5f6dde7c87.exe	iexplore.exe
PID 4512 wrote to memory of 3848	4512	4293b792ab131741da2eda5f6dde7c87.exe	iexplore.exe
PID 3848 wrote to memory of 5112	3848	iexplore.exe	IEXPLORE.EXE
PID 3848 wrote to memory of 5112	3848	iexplore.exe	IEXPLORE.EXE
PID 5112 wrote to memory of 4500	5112	IEXPLORE.EXE	IEXPLORE.EXE
PID 5112 wrote to memory of 4500	5112	IEXPLORE.EXE	IEXPLORE.EXE
PID 5112 wrote to memory of 4500	5112	IEXPLORE.EXE	IEXPLORE.EXE
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 4456	4512	4293b792ab131741da2eda5f6dde7c87.exe	svchost.exe
PID 4512 wrote to memory of 2128	4512	4293b792ab131741da2eda5f6dde7c87.exe	iexplore.exe
PID 4512 wrote to memory of 2128	4512	4293b792ab131741da2eda5f6dde7c87.exe	iexplore.exe
PID 4512 wrote to memory of 2128	4512	4293b792ab131741da2eda5f6dde7c87.exe	iexplore.exe
PID 2128 wrote to memory of 3992	2128	iexplore.exe	IEXPLORE.EXE
PID 2128 wrote to memory of 3992	2128	iexplore.exe	IEXPLORE.EXE
PID 5112 wrote to memory of 1380	5112	IEXPLORE.EXE	IEXPLORE.EXE
PID 5112 wrote to memory of 1380	5112	IEXPLORE.EXE	IEXPLORE.EXE
PID 5112 wrote to memory of 1380	5112	IEXPLORE.EXE	IEXPLORE.EXE
PID 4512 wrote to memory of 2936	4512	4293b792ab131741da2eda5f6dde7c87.exe	qorbeywwubbwjyxn.exe
PID 4512 wrote to memory of 2936	4512	4293b792ab131741da2eda5f6dde7c87.exe	qorbeywwubbwjyxn.exe
PID 4512 wrote to memory of 2936	4512	4293b792ab131741da2eda5f6dde7c87.exe	qorbeywwubbwjyxn.exe

C:\Users\Admin\AppData\Local\Temp\4293b792ab131741da2eda5f6dde7c87.exe
"C:\Users\Admin\AppData\Local\Temp\4293b792ab131741da2eda5f6dde7c87.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4512

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
2⤵
PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 204
3⤵
- Program crash
PID:2024

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3848

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:5112

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5112 CREDAT:17410 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4500

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5112 CREDAT:17416 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1380

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
2⤵
PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 208
3⤵
- Program crash
PID:2368

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2128

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
3⤵
- Modifies Internet Explorer settings
PID:3992

C:\Users\Admin\AppData\Local\Temp\qorbeywwubbwjyxn.exe
"C:\Users\Admin\AppData\Local\Temp\qorbeywwubbwjyxn.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4908 -ip 4908
1⤵
PID:672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 4456 -ip 4456
1⤵
PID:3264

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verEC92.tmp
Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\R977VUU4\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\qorbeywwubbwjyxn.exe
Filesize
94KB

MD5
4293b792ab131741da2eda5f6dde7c87

SHA1
ae19da32badbaf720e7339c56e86654c579ed6a6

SHA256
c250a4606ea37c51fa0b4afb1739597014abfe04424cbabd502b1a6382758635

SHA512
af27032eaf3d0badb3a386df760c1f260c540307858eec9301fdbcb4748ec2602367c3f4bffe5de9767651c15e821a0069baf29c669b39f3823232c5499cf6af

Download Submit
memory/2936-38-0x0000000000400000-0x0000000000439AE8-memory.dmp

Filesize
230KB

Download
memory/2936-36-0x0000000000670000-0x0000000000672000-memory.dmp

Filesize
8KB

Download
memory/4512-5-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/4512-10-0x0000000000400000-0x0000000000439AE8-memory.dmp

Filesize
230KB

Download
memory/4512-14-0x0000000000400000-0x0000000000439AE8-memory.dmp

Filesize
230KB

Download
memory/4512-16-0x0000000000400000-0x0000000000439AE8-memory.dmp

Filesize
230KB

Download
memory/4512-17-0x00000000775F2000-0x00000000775F3000-memory.dmp

Filesize
4KB

Download
memory/4512-7-0x00000000775F2000-0x00000000775F3000-memory.dmp

Filesize
4KB

Download
memory/4512-0-0x0000000000400000-0x0000000000439AE8-memory.dmp

Filesize
230KB

Download
memory/4512-4-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/4512-2-0x0000000000610000-0x0000000000612000-memory.dmp

Filesize
8KB

Download
memory/4512-1-0x0000000000400000-0x0000000000439AE8-memory.dmp

Filesize
230KB

Download
memory/4908-8-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

Filesize
4KB

Download
memory/4908-9-0x0000000000F00000-0x0000000000F01000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads