ramnit | ffc961c73149fae4c1abc94f066190b77f8c20f5c5c21bbcc0ae0da0d11c9406

General

Target

ffc961c73149fae4c1abc94f066190b77f8c20f5c5c21bbcc0ae0da0d11c9406.dll
Size

163KB
MD5

2ad25d81e8d455471a4f9f803acd02ce
SHA1

0580f084f662cf2b79896eceec2cc57e44e95507
SHA256

ffc961c73149fae4c1abc94f066190b77f8c20f5c5c21bbcc0ae0da0d11c9406
SHA512

56a5d0e48c49918130b173291d75f41c73f85e63615d11ad64bf25ee5fcb97404e8521253a097f7cffa8432693abb8b1394c04d1601f6e69066985cdb7709a77
SSDEEP

3072:nv4tCk6tj9tnCRLMGbwQG52xKUgfyFRsxxulukd0pF:vMAtCRYGbG52gUHRU

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
Executes dropped EXE 2 IoCs

Processes:

qnOwJ23dmcmnsbgfflfgjrw.exe

pid process

2056 qnOwJ23
4152 dmcmnsbgfflfgjrw.exe
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:

qnOwJ23

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation qnOwJ23
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3596 648 WerFault.exe svchost.exe
3228 4728 WerFault.exe svchost.exe

pid	process
2056	qnOwJ23
4152	dmcmnsbgfflfgjrw.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	qnOwJ23

pid	pid_target	process	target process
3596	648	WerFault.exe	svchost.exe
3228	4728	WerFault.exe	svchost.exe

Modifies Internet Explorer settings 1 TTPs 19 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375998874"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0F4947AE-6B6A-11ED-B696-E64E24383C5C} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

664

pid	process
664

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

qnOwJ23dmcmnsbgfflfgjrw.exe

description	pid	process
Token: SeSecurityPrivilege	2056	qnOwJ23
Token: SeDebugPrivilege	2056	qnOwJ23
Token: SeSecurityPrivilege	4152	dmcmnsbgfflfgjrw.exe
Token: SeLoadDriverPrivilege	4152	dmcmnsbgfflfgjrw.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

2008 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

2008 IEXPLORE.EXE
2008 IEXPLORE.EXE
3264 IEXPLORE.EXE
3264 IEXPLORE.EXE
3264 IEXPLORE.EXE
3264 IEXPLORE.EXE

pid	process
2008	IEXPLORE.EXE

pid	process
2008	IEXPLORE.EXE
2008	IEXPLORE.EXE
3264	IEXPLORE.EXE
3264	IEXPLORE.EXE
3264	IEXPLORE.EXE
3264	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

rundll32.exerundll32.exeqnOwJ23iexplore.exeIEXPLORE.EXEiexplore.exe

description	pid	process	target process
PID 3612 wrote to memory of 4940	3612	rundll32.exe	rundll32.exe
PID 3612 wrote to memory of 4940	3612	rundll32.exe	rundll32.exe
PID 3612 wrote to memory of 4940	3612	rundll32.exe	rundll32.exe
PID 4940 wrote to memory of 2056	4940	rundll32.exe	qnOwJ23
PID 4940 wrote to memory of 2056	4940	rundll32.exe	qnOwJ23
PID 4940 wrote to memory of 2056	4940	rundll32.exe	qnOwJ23
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 648	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 3784	2056	qnOwJ23	iexplore.exe
PID 2056 wrote to memory of 3784	2056	qnOwJ23	iexplore.exe
PID 2056 wrote to memory of 3784	2056	qnOwJ23	iexplore.exe
PID 3784 wrote to memory of 2008	3784	iexplore.exe	IEXPLORE.EXE
PID 3784 wrote to memory of 2008	3784	iexplore.exe	IEXPLORE.EXE
PID 2008 wrote to memory of 3264	2008	IEXPLORE.EXE	IEXPLORE.EXE
PID 2008 wrote to memory of 3264	2008	IEXPLORE.EXE	IEXPLORE.EXE
PID 2008 wrote to memory of 3264	2008	IEXPLORE.EXE	IEXPLORE.EXE
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 4728	2056	qnOwJ23	svchost.exe
PID 2056 wrote to memory of 2636	2056	qnOwJ23	iexplore.exe
PID 2056 wrote to memory of 2636	2056	qnOwJ23	iexplore.exe
PID 2056 wrote to memory of 2636	2056	qnOwJ23	iexplore.exe
PID 2636 wrote to memory of 4400	2636	iexplore.exe	IEXPLORE.EXE
PID 2636 wrote to memory of 4400	2636	iexplore.exe	IEXPLORE.EXE
PID 2056 wrote to memory of 4152	2056	qnOwJ23	dmcmnsbgfflfgjrw.exe
PID 2056 wrote to memory of 4152	2056	qnOwJ23	dmcmnsbgfflfgjrw.exe
PID 2056 wrote to memory of 4152	2056	qnOwJ23	dmcmnsbgfflfgjrw.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffc961c73149fae4c1abc94f066190b77f8c20f5c5c21bbcc0ae0da0d11c9406.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3612

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffc961c73149fae4c1abc94f066190b77f8c20f5c5c21bbcc0ae0da0d11c9406.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4940

C:\Users\Admin\AppData\Local\Temp\qnOwJ23
"qnOwJ23"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
PID:648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 208
5⤵
- Program crash
PID:3596

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3784

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2008 CREDAT:17410 /prefetch:2
6⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3264

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
PID:4728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 204
5⤵
- Program crash
PID:3228

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:2636

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
5⤵
- Modifies Internet Explorer settings
PID:4400

C:\Users\Admin\AppData\Local\Temp\dmcmnsbgfflfgjrw.exe
"C:\Users\Admin\AppData\Local\Temp\dmcmnsbgfflfgjrw.exe"
4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 648 -ip 648
1⤵
PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4728 -ip 4728
1⤵
PID:3856

Network

MITRE ATT&CK Matrix ATT&CK v6

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\dmcmnsbgfflfgjrw.exe
Filesize
95KB

MD5
5b1a0c379ccc8cab0d06cbeb1338451b

SHA1
ae615e94824e0547027768d74d03af8b23fefd4d

SHA256
2dccbfc709478a47a8c039619c5aecc11731f3fe8e3a70c26b4e6f668f190d29

SHA512
a4433852b9c404df4b8e2d68cabe0df3ff02a2c9ebda7ecc468e73d1651119bd1dc878474f3c508b8d42b8bb78c1c08d1fe5c93175f8e2b15a9765019179c581

Download Submit
C:\Users\Admin\AppData\Local\Temp\dmcmnsbgfflfgjrw.exe
Filesize
95KB

MD5
5b1a0c379ccc8cab0d06cbeb1338451b

SHA1
ae615e94824e0547027768d74d03af8b23fefd4d

SHA256
2dccbfc709478a47a8c039619c5aecc11731f3fe8e3a70c26b4e6f668f190d29

SHA512
a4433852b9c404df4b8e2d68cabe0df3ff02a2c9ebda7ecc468e73d1651119bd1dc878474f3c508b8d42b8bb78c1c08d1fe5c93175f8e2b15a9765019179c581

Download Submit
C:\Users\Admin\AppData\Local\Temp\qnOwJ23
Filesize
95KB

MD5
5b1a0c379ccc8cab0d06cbeb1338451b

SHA1
ae615e94824e0547027768d74d03af8b23fefd4d

SHA256
2dccbfc709478a47a8c039619c5aecc11731f3fe8e3a70c26b4e6f668f190d29

SHA512
a4433852b9c404df4b8e2d68cabe0df3ff02a2c9ebda7ecc468e73d1651119bd1dc878474f3c508b8d42b8bb78c1c08d1fe5c93175f8e2b15a9765019179c581

Download Submit
C:\Users\Admin\AppData\Local\Temp\qnOwJ23
Filesize
95KB

MD5
5b1a0c379ccc8cab0d06cbeb1338451b

SHA1
ae615e94824e0547027768d74d03af8b23fefd4d

SHA256
2dccbfc709478a47a8c039619c5aecc11731f3fe8e3a70c26b4e6f668f190d29

SHA512
a4433852b9c404df4b8e2d68cabe0df3ff02a2c9ebda7ecc468e73d1651119bd1dc878474f3c508b8d42b8bb78c1c08d1fe5c93175f8e2b15a9765019179c581

Download Submit
memory/648-137-0x0000000000000000-mapping.dmp

Download
memory/2056-139-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/2056-133-0x0000000000000000-mapping.dmp

Download
memory/2056-144-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/4152-142-0x0000000000000000-mapping.dmp

Download
memory/4152-146-0x0000000000400000-0x000000000043A0CC-memory.dmp

Filesize
232KB

Download
memory/4728-141-0x0000000000000000-mapping.dmp

Download
memory/4940-138-0x0000000050590000-0x00000000505BB000-memory.dmp

Filesize
172KB

Download
memory/4940-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads