qakbot | 12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a

General

Target

51a16a2cbdecb0c89ba2fb698f2b528a.dll
Size

455KB
MD5

51a16a2cbdecb0c89ba2fb698f2b528a
SHA1

3847808fdaae384edc6ad20312fc22d67ff21cd3
SHA256

12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a
SHA512

96fa9197bf390789cf233859448bde0afcb95c67263e0e34584b232e9b90807f18c8469ca3ddbbb40d202335725a56b9c21091c8a192ea9a75470cb7b0aebea6

Score

10^/10

qakbot tr 1632817399 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

1156 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

788 schtasks.exe

pid	process
1156	regsvr32.exe

pid	process
788	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\c3f6e7ee = b0104b3718a0e82ffab1e2440a5cf2f93b293ba8db45218de759aa6dd97bf54edfb9d0af3b33bd2a197c318e8653fe9350bb93f3f1583ab2de7a94da4484713418c160558e1c92c1274ed86c90178bf2697eb93757dcbd9792ead9505b26e74ea40a6a3628853fbb6b6c0e000f63e2bbd472	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\c1b7c792 = a556fd67e46f82b70099e756f1ccd61ce6acff7a01d51d6b7785c6be3c0dcd401857785ddb5c4f06dcd29ad4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\790ba0f7 = b895788c0b0a1cb1f8b3ac2dcf1c4433007340bc7966481d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\403ef7d = 0ffb775484aa0aef07224e50659a81	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\bcbf8818 = a2751fb28765a7f76dd42324e01f2b803ed7e6aea618228a009fe503c700503383128bab9ab1cb6ca7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\89205856 = 97422b11a690051af1da785eec6dedeaa904a89b4a499a27f90bdca8c2932041c72afaf1990820b1854fa25c4b2abe8441c75151ec7161f28b8c4cc651239d5b275b6e41921932c845b2a3499106dd7c9a6b3065bc62c02de92aca91	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Gsocdrpqprg	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\f66937a0 = c5fa4577ce903d237355e3c8fa5dc8797cc2596901d97a19d586f9650de9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\f66937a0 = c5fa5277ce90085d9ce655f05072fb3c916c7a749cc5a7ac63e3fc06291478c0df60603769a197e40ce07b5703ef7cb35ebb3c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gsocdrpqprg\7b4a808b = cd57aa7b095a11850bb04957dd5ae84a	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

612 rundll32.exe
1156 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

612 rundll32.exe
1156 regsvr32.exe

pid	process
612	rundll32.exe
1156	regsvr32.exe

pid	process
612	rundll32.exe
1156	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 612	1080	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1712	612	rundll32.exe	explorer.exe
PID 612 wrote to memory of 1712	612	rundll32.exe	explorer.exe
PID 612 wrote to memory of 1712	612	rundll32.exe	explorer.exe
PID 612 wrote to memory of 1712	612	rundll32.exe	explorer.exe
PID 612 wrote to memory of 1712	612	rundll32.exe	explorer.exe
PID 612 wrote to memory of 1712	612	rundll32.exe	explorer.exe
PID 1712 wrote to memory of 788	1712	explorer.exe	schtasks.exe
PID 1712 wrote to memory of 788	1712	explorer.exe	schtasks.exe
PID 1712 wrote to memory of 788	1712	explorer.exe	schtasks.exe
PID 1712 wrote to memory of 788	1712	explorer.exe	schtasks.exe
PID 1764 wrote to memory of 684	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 684	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 684	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 684	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 684	1764	taskeng.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 1156	684	regsvr32.exe	regsvr32.exe
PID 1156 wrote to memory of 1632	1156	regsvr32.exe	explorer.exe
PID 1156 wrote to memory of 1632	1156	regsvr32.exe	explorer.exe
PID 1156 wrote to memory of 1632	1156	regsvr32.exe	explorer.exe
PID 1156 wrote to memory of 1632	1156	regsvr32.exe	explorer.exe
PID 1156 wrote to memory of 1632	1156	regsvr32.exe	explorer.exe
PID 1156 wrote to memory of 1632	1156	regsvr32.exe	explorer.exe
PID 1632 wrote to memory of 1524	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1524	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1524	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1524	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1896	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1896	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1896	1632	explorer.exe	reg.exe
PID 1632 wrote to memory of 1896	1632	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:612

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wvwqxsjmmh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll\"" /SC ONCE /Z /ST 15:20 /ET 15:32
4⤵
- Creates scheduled task(s)
PID:788

C:\Windows\system32\taskeng.exe
taskeng.exe {AB9EA0BB-FE33-4B08-81D4-E0584A70F069} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:684

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1632

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\Ordlwirece" /d "0"
5⤵
PID:1524

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\Hulyknwac" /d "0"
5⤵
PID:1896

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\51a16a2cbdecb0c89ba2fb698f2b528a.dll
MD5
51a16a2cbdecb0c89ba2fb698f2b528a

SHA1
3847808fdaae384edc6ad20312fc22d67ff21cd3

SHA256
12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a

SHA512
96fa9197bf390789cf233859448bde0afcb95c67263e0e34584b232e9b90807f18c8469ca3ddbbb40d202335725a56b9c21091c8a192ea9a75470cb7b0aebea6

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll
MD5
51a16a2cbdecb0c89ba2fb698f2b528a

SHA1
3847808fdaae384edc6ad20312fc22d67ff21cd3

SHA256
12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a

SHA512
96fa9197bf390789cf233859448bde0afcb95c67263e0e34584b232e9b90807f18c8469ca3ddbbb40d202335725a56b9c21091c8a192ea9a75470cb7b0aebea6

Download Submit
memory/612-55-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/612-56-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/612-57-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/612-58-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/612-54-0x0000000000000000-mapping.dmp

Download
memory/684-64-0x0000000000000000-mapping.dmp

Download
memory/684-65-0x000007FEFBFC1000-0x000007FEFBFC3000-memory.dmp

Filesize
8KB

Download
memory/788-62-0x0000000000000000-mapping.dmp

Download
memory/1156-72-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1156-67-0x0000000000000000-mapping.dmp

Download
memory/1156-71-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/1524-77-0x0000000000000000-mapping.dmp

Download
memory/1632-73-0x0000000000000000-mapping.dmp

Download
memory/1632-79-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1712-63-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1712-61-0x00000000749B1000-0x00000000749B3000-memory.dmp

Filesize
8KB

Download
memory/1712-59-0x0000000000000000-mapping.dmp

Download
memory/1896-78-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads