qakbot | 0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8

General

Target

0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Size

1.7MB
MD5

94faab5bb36e576d46c1466e820b9fdd
SHA1

6488a57a83b8342c8c544eecc7cebe82e3213f93
SHA256

0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8
SHA512

14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520

Score

10^/10

qakbot aa 1649273304 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.573

Botnet

AA

Campaign

1649273304

C2

83.110.75.97:2222

47.23.89.62:993

187.207.48.194:61202

45.63.1.12:995

140.82.63.183:995

45.76.167.26:995

140.82.63.183:443

144.202.2.175:995

144.202.3.39:443

149.28.238.199:443

144.202.3.39:995

45.63.1.12:443

149.28.238.199:995

45.76.167.26:443

144.202.2.175:443

100.1.108.246:443

32.221.224.140:995

24.55.67.176:443

31.35.28.29:443

70.51.134.168:2222

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1524 regsvr32.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1108 schtasks.exe

pid	process
1524	regsvr32.exe

pid	process
1108	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\9ceeda00 = 13a65d848fb688d17a259bb486be8b762d67a2e54f4d9178db89f5a390368f48f5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\e1e6958a = 7c1e03d638ce7e069f3912111e79b8ad4b3e836c42be5edbc1a3b3368e6d9f0bb74ef4c3d0c1f82177018d242c7b68981d245b34ed12664778c8ed75de69e6dbf7eb1b78b72404c73a6cde4a71576678e3bc447992917882aa4bdbbab07ff2d89a	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\26139d19 = 67a6303e015c8c9ac636ea744e8a42c0fac79bffb0d846976f2fe50942fbcf05568106dcbc942f39664c7fa9f7c83988871c85e4d08bf722e4a720d2ffe12d740e398503bf7d6e349644e9cf19fb949f2a9441580ccc496a83d820751fa5e652fb2617afea63816df9228b50286e8d065ab9128e75c494540827f174e51b2ab7a38b313d0da605e76f48ac	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\2452bd65 = 364dbfad7ca5bea55df1696e133c73ee76ef285c46777cb1dee6f33623e18cba8c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\6cc522a1 = 0cff1281ba1ee259205aa3beb1f66941dfa911e02dfc352965c3fd62c4e2f2ee655adc1d3063f07ecc2db01e0ca3839bb93fe94b4c6ebd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\138c4d57 = 395986c0e742e48f88261fc4e212cf28e4f24a7f181d9acb757e40990bf6b629f97ae974eb791f9c5dd6830b80cc7d3e330770acc4b8cd34534970737af8b52c441a98fc6b36d81abd89d6a7045314a6b2	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\138c4d57 = 395991c0e742d183b4ad2fb18ea45cbed5007d5adfea458eb459cccebf0b5942ef9518c419fd64a83472650a76553cae23ac969417de43396e9c139b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\595af2ef = 4a7cddb797c51c53edcc0e755cb555f3b80f8f2c7bf7299cf41e392e66d170bb580ca4d62ff6a9a7c201e8ef585cb047aa7d87b81bafbc5b6bdd918d35d87c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kztuoaiindqicb\9eaffa7c = 480f8452f42842085016c54f19e8	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exe

pid	process
1624	rundll32.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe
1124	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1624 rundll32.exe
1524 regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1624	1660	rundll32.exe	rundll32.exe
PID 1624 wrote to memory of 1124	1624	rundll32.exe	explorer.exe
PID 1624 wrote to memory of 1124	1624	rundll32.exe	explorer.exe
PID 1624 wrote to memory of 1124	1624	rundll32.exe	explorer.exe
PID 1624 wrote to memory of 1124	1624	rundll32.exe	explorer.exe
PID 1624 wrote to memory of 1124	1624	rundll32.exe	explorer.exe
PID 1624 wrote to memory of 1124	1624	rundll32.exe	explorer.exe
PID 1124 wrote to memory of 1108	1124	explorer.exe	schtasks.exe
PID 1124 wrote to memory of 1108	1124	explorer.exe	schtasks.exe
PID 1124 wrote to memory of 1108	1124	explorer.exe	schtasks.exe
PID 1124 wrote to memory of 1108	1124	explorer.exe	schtasks.exe
PID 1652 wrote to memory of 1844	1652	taskeng.exe	regsvr32.exe
PID 1652 wrote to memory of 1844	1652	taskeng.exe	regsvr32.exe
PID 1652 wrote to memory of 1844	1652	taskeng.exe	regsvr32.exe
PID 1652 wrote to memory of 1844	1652	taskeng.exe	regsvr32.exe
PID 1652 wrote to memory of 1844	1652	taskeng.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1844 wrote to memory of 1524	1844	regsvr32.exe	regsvr32.exe
PID 1524 wrote to memory of 524	1524	regsvr32.exe	explorer.exe
PID 1524 wrote to memory of 524	1524	regsvr32.exe	explorer.exe
PID 1524 wrote to memory of 524	1524	regsvr32.exe	explorer.exe
PID 1524 wrote to memory of 524	1524	regsvr32.exe	explorer.exe
PID 1524 wrote to memory of 524	1524	regsvr32.exe	explorer.exe
PID 1524 wrote to memory of 524	1524	regsvr32.exe	explorer.exe
PID 524 wrote to memory of 736	524	explorer.exe	reg.exe
PID 524 wrote to memory of 736	524	explorer.exe	reg.exe
PID 524 wrote to memory of 736	524	explorer.exe	reg.exe
PID 524 wrote to memory of 736	524	explorer.exe	reg.exe
PID 524 wrote to memory of 1016	524	explorer.exe	reg.exe
PID 524 wrote to memory of 1016	524	explorer.exe	reg.exe
PID 524 wrote to memory of 1016	524	explorer.exe	reg.exe
PID 524 wrote to memory of 1016	524	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wcotfuwzr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll\"" /SC ONCE /Z /ST 21:02 /ET 21:14
4⤵
- Creates scheduled task(s)
PID:1108

C:\Windows\system32\taskeng.exe
taskeng.exe {B3185753-4C91-4C3E-BE40-1F0D63512DAF} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1524

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Ceelifankf" /d "0"
5⤵
PID:736

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Eejypxxyifmu" /d "0"
5⤵
PID:1016

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Filesize
1.7MB

MD5
94faab5bb36e576d46c1466e820b9fdd

SHA1
6488a57a83b8342c8c544eecc7cebe82e3213f93

SHA256
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8

SHA512
14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520

Download Submit
\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Filesize
1.7MB

MD5
94faab5bb36e576d46c1466e820b9fdd

SHA1
6488a57a83b8342c8c544eecc7cebe82e3213f93

SHA256
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8

SHA512
14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520

Download Submit
memory/524-90-0x0000000000100000-0x000000000018F000-memory.dmp

Filesize
572KB

Download
memory/524-85-0x0000000000000000-mapping.dmp

Download
memory/736-88-0x0000000000000000-mapping.dmp

Download
memory/1016-89-0x0000000000000000-mapping.dmp

Download
memory/1108-68-0x0000000000000000-mapping.dmp

Download
memory/1124-63-0x0000000000150000-0x0000000000152000-memory.dmp

Filesize
8KB

Download
memory/1124-65-0x0000000000000000-mapping.dmp

Download
memory/1124-67-0x00000000741F1000-0x00000000741F3000-memory.dmp

Filesize
8KB

Download
memory/1124-69-0x0000000000080000-0x000000000010F000-memory.dmp

Filesize
572KB

Download
memory/1524-80-0x0000000000DE0000-0x0000000000E6F000-memory.dmp

Filesize
572KB

Download
memory/1524-79-0x0000000000DE0000-0x0000000000E6F000-memory.dmp

Filesize
572KB

Download
memory/1524-76-0x0000000000A80000-0x0000000000C2E000-memory.dmp

Filesize
1.7MB

Download
memory/1524-77-0x0000000000DE0000-0x0000000000E6F000-memory.dmp

Filesize
572KB

Download
memory/1524-78-0x0000000000DE0000-0x0000000000E6F000-memory.dmp

Filesize
572KB

Download
memory/1524-81-0x0000000000990000-0x0000000000A1B000-memory.dmp

Filesize
556KB

Download
memory/1524-73-0x0000000000000000-mapping.dmp

Download
memory/1524-82-0x0000000000DE0000-0x0000000000E6F000-memory.dmp

Filesize
572KB

Download
memory/1624-61-0x0000000001E50000-0x0000000001EDB000-memory.dmp

Filesize
556KB

Download
memory/1624-62-0x00000000021D0000-0x000000000225F000-memory.dmp

Filesize
572KB

Download
memory/1624-54-0x0000000000000000-mapping.dmp

Download
memory/1624-60-0x00000000021D0000-0x000000000225F000-memory.dmp

Filesize
572KB

Download
memory/1624-59-0x00000000021D0000-0x000000000225F000-memory.dmp

Filesize
572KB

Download
memory/1624-58-0x00000000021D0000-0x000000000225F000-memory.dmp

Filesize
572KB

Download
memory/1624-57-0x00000000021D0000-0x000000000225F000-memory.dmp

Filesize
572KB

Download
memory/1624-56-0x0000000001F90000-0x000000000213E000-memory.dmp

Filesize
1.7MB

Download
memory/1624-55-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1844-71-0x000007FEFB581000-0x000007FEFB583000-memory.dmp

Filesize
8KB

Download
memory/1844-70-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads