qakbot | d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7

General

Target

d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll
Size

1.1MB
MD5

be79c81e60d5358e1b938893c5667eed
SHA1

e5c34e67ab78d8ced054670700b8cefa02815687
SHA256

d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7
SHA512

1c545a55ddeb8934dd22deb8afb48f2b8033dcfb15bbfb910a14355ae0ca0741c56ecdcfd41cd08b49f645ff2679a6358484de6898471db8d63de3755cdaf985

Score

10^/10

qakbot tr 1643025272 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

tr

Campaign

1643025272

C2

103.143.8.71:6881

37.210.172.200:2222

136.143.11.232:443

190.73.3.148:2222

78.101.147.76:61202

82.152.39.39:443

65.100.174.110:995

65.100.174.110:443

111.125.245.116:995

117.248.109.38:21

31.215.99.178:443

103.142.10.177:443

39.49.110.129:995

86.97.246.244:1194

68.204.7.158:443

217.128.93.27:2222

144.86.28.125:443

94.59.253.222:2222

120.150.218.241:995

185.249.85.209:443

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

888 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

1564 schtasks.exe

pid	process
888	regsvr32.exe

pid	process
1564	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\c9608f93 = 10f173419aaa6a4f1c00b20cf47772124ead30a4ba5b8c8184f20d980a57da7f79dca3b452a51a554a6e60f92925456b6c10c4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\cd4a77c = ea827170133109b143d5cb65b72276ccac64c983627abc2f4ca766cab21f6f7e6188ed3337fafb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\cb21afef = b4682eccedbcdbee6bc10b7d28f1f32a412102000d41a9a7846d6b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\460218c4 = dba86910eb64f9abc11343f5213ec54ddeb898e6a21caeee22824e697bccb2d38917fe736dfe5f213f6dd93c138f4475c0655100f2a08a2b3221b68685f728c21d84bf15cd345cfd15f5bd3d3a4e51	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\460218c4 = dba87e10eb64ccf3b8e6c114980074856e3711c1a4932fc529c5097c09f99953d8bcf638f352b2f023521e1e794f4d09560847b8bbd07d37eefe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\739dc88a = 68a6fd3053dee59d40044aca78137ff256d80b0ec7f18a5a4f3ad1f10a629e6e73406ccff2c764f0704eac100b21c51a85a22cfb7579c7892c55ce7522a6e4e474768668e9b0413b87386b3669f271b026ad726b8b1be11faf454c80a137b2e25b69f173d65d2671cc73cdc52c0d17711e0567fab3e2e832ef302d918cb51aff5204c88eb3306ca89cac42815d44febe29bda8803664f12b78	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\71dce8f6 = c61c30fa043876eb78a2352496074ea54d9a542c32922144577147ba3ff8728c2417c814d25f65ffd920d65bad900a78c9713f2d5b6b5978e7dd660829bdce791ff365df509a06693d2b216fddcbd56d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\b468c019 = 102993750dcb01d9aae122b7a5d4f554cc67c1fedf20bb27bcdcc9077baea72a56	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xddvukpyf\394b7732 = e0a4017bff13ea2d7dd4f24fdd31cf51001d3bb91c8938ab5e8587625aae0eedf691f808fc69202164cf3dff54b31706c7636f477a3e396d2f55a771a0870a4bf0c435ebe5fe5e94e8418301395a05da6600569eaf45dc9fb6a07a5eef8874cb4ba79f973c1a0d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xddvukpyf	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1608 regsvr32.exe
888 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1608 regsvr32.exe
888 regsvr32.exe

pid	process
1608	regsvr32.exe
888	regsvr32.exe

pid	process
1608	regsvr32.exe
888	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 984 wrote to memory of 1608	984	regsvr32.exe	regsvr32.exe
PID 1608 wrote to memory of 524	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 524	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 524	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 524	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 524	1608	regsvr32.exe	explorer.exe
PID 1608 wrote to memory of 524	1608	regsvr32.exe	explorer.exe
PID 524 wrote to memory of 1564	524	explorer.exe	schtasks.exe
PID 524 wrote to memory of 1564	524	explorer.exe	schtasks.exe
PID 524 wrote to memory of 1564	524	explorer.exe	schtasks.exe
PID 524 wrote to memory of 1564	524	explorer.exe	schtasks.exe
PID 1048 wrote to memory of 672	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 672	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 672	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 672	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 672	1048	taskeng.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 672 wrote to memory of 888	672	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 1480	888	regsvr32.exe	explorer.exe
PID 888 wrote to memory of 1480	888	regsvr32.exe	explorer.exe
PID 888 wrote to memory of 1480	888	regsvr32.exe	explorer.exe
PID 888 wrote to memory of 1480	888	regsvr32.exe	explorer.exe
PID 888 wrote to memory of 1480	888	regsvr32.exe	explorer.exe
PID 888 wrote to memory of 1480	888	regsvr32.exe	explorer.exe
PID 1480 wrote to memory of 872	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 872	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 872	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 872	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 1080	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 1080	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 1080	1480	explorer.exe	reg.exe
PID 1480 wrote to memory of 1080	1480	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:984

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1608

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uzmxftssae /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll\"" /SC ONCE /Z /ST 12:55 /ET 13:07
4⤵
- Creates scheduled task(s)
PID:1564

C:\Windows\system32\taskeng.exe
taskeng.exe {859B0562-BE99-496C-922F-E604DB8783CD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:888

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1480

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\Koeydbx" /d "0"
5⤵
PID:872

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\Uovqiiujyuz" /d "0"
5⤵
PID:1080

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\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll
MD5
be79c81e60d5358e1b938893c5667eed

SHA1
e5c34e67ab78d8ced054670700b8cefa02815687

SHA256
d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7

SHA512
1c545a55ddeb8934dd22deb8afb48f2b8033dcfb15bbfb910a14355ae0ca0741c56ecdcfd41cd08b49f645ff2679a6358484de6898471db8d63de3755cdaf985

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7.dll
MD5
be79c81e60d5358e1b938893c5667eed

SHA1
e5c34e67ab78d8ced054670700b8cefa02815687

SHA256
d0bd651423152c4639790bded4df6189e703a8db831a8725bf3967436ad10df7

SHA512
1c545a55ddeb8934dd22deb8afb48f2b8033dcfb15bbfb910a14355ae0ca0741c56ecdcfd41cd08b49f645ff2679a6358484de6898471db8d63de3755cdaf985

Download Submit
memory/524-57-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/524-59-0x0000000074CA1000-0x0000000074CA3000-memory.dmp

Filesize
8KB

Download
memory/524-60-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/984-53-0x000007FEFC2B1000-0x000007FEFC2B3000-memory.dmp

Filesize
8KB

Download
memory/1480-68-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1608-54-0x0000000076451000-0x0000000076453000-memory.dmp

Filesize
8KB

Download
memory/1608-55-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1608-56-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads