qakbot | a3c1f77932940ecbf2027740b14996719eb3757a57ffbf81ba85a81c15d67ac6

General

Target

44490.6116784722.dat.dll
Size

890KB
MD5

d593dcb2a5a103560ff0c893f088e2c0
SHA1

e9ab09ba5243d17ad920d31e8311b60b22b74464
SHA256

bce1f03746e9cb1d8858bf5abe2e659ad682391119cf6fbe55bb7435d1c48c1e
SHA512

043ee01fff1b671deef7760db26f3841a133e386ea80f005839cb50f101543fb7ee770d6d9ccb9b5eb0757b1526664ffb689e4e0fe91fa14e8549ab89567a3a6

Score

10^/10

qakbot biden54 1634810637 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634810637

C2

136.143.11.232:443

63.143.92.99:995

182.176.180.73:443

136.232.34.70:443

123.252.190.14:443

216.201.162.158:443

37.208.181.198:61200

140.82.49.12:443

197.89.144.102:443

89.137.52.44:443

109.12.111.14:443

78.191.24.189:995

105.198.236.99:995

196.207.140.40:995

41.235.69.115:443

2.222.167.138:443

117.198.156.56:443

24.231.209.2:6881

27.223.92.142:995

96.246.158.154:995

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

1888 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

1352 schtasks.exe

pid	process
1888	regsvr32.exe

pid	process
1352	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\8a8fbb46 = 40c3cb246c2b44067527b8d3422b73bc1e656d4bf064c4875807feb64f88a25c63e5b6b0645c862833de2bd8054ffeaca7177f16eecb6416bafac180	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\bf106b08 = 15c792b6b9d5adcaa3529e88f502edcb625ee30fe1b569ea982fe0f691e543083f032d430c62d097218a15f4a717a086bf1d3ece373ece0e80539bdc3ba3b4f3a5bd9355db2e841f92da0cf97a916cd4a328419828872a4684206a567a0534cad4a63fe8b5237aefec119062faae1e6820	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\c05904fe = 6976e1ad0af590f5030cb20e5d3cf3fb8c4a8efd336bc2fa530776f1eaaf34ea38ee9ae954233c3b233d3f11fa39caed51ec2518ee8630c80b32fc29bc5b20689832284297e2ef1c65e6e5bbc119a7c5200a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\7ac0c6d = ef5d610aa42505ada9c23361892d136b2324dcb67746652c47af931fa2a684697e81d215301661c2af1568c8cd904de549905af5fc1768d19a429d77f7c293420b9f64cbddf44d9b6db1a4bedcb0e2fefe4a2d961d3420cbb046d10489563e9a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\f5c6d4b0 = 4955ad7cbc064fccaaab61022bb817	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\78e5639b = 7e348c338020e3ed6f3ad5e820c3763848c41135e56c3bcde587b3d59740cd4814472cb5c7526052072f6dd8444068750fdfd17ec74f41555d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Deocowclebku	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\8a8fbb46 = 40c3dc246c2b710d63b0a491e560190e5e6b3a19eea80d114c365e1c1acc23ce7b59472e8a1222	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\bd514b74 = e5a35c5c8b64f66bd1307b42c269e6927d8462ea7fdd95024a4069ab63099742711e3965	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Deocowclebku\5ed2c11 = 60bc46f0e18a7b242e531de402c12a3ee37eafcfb257908459e5b6	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1756 rundll32.exe
1888 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1756 rundll32.exe
1888 regsvr32.exe

pid	process
1756	rundll32.exe
1888	regsvr32.exe

pid	process
1756	rundll32.exe
1888	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1876 wrote to memory of 1756	1876	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1500	1756	rundll32.exe	explorer.exe
PID 1756 wrote to memory of 1500	1756	rundll32.exe	explorer.exe
PID 1756 wrote to memory of 1500	1756	rundll32.exe	explorer.exe
PID 1756 wrote to memory of 1500	1756	rundll32.exe	explorer.exe
PID 1756 wrote to memory of 1500	1756	rundll32.exe	explorer.exe
PID 1756 wrote to memory of 1500	1756	rundll32.exe	explorer.exe
PID 1500 wrote to memory of 1352	1500	explorer.exe	schtasks.exe
PID 1500 wrote to memory of 1352	1500	explorer.exe	schtasks.exe
PID 1500 wrote to memory of 1352	1500	explorer.exe	schtasks.exe
PID 1500 wrote to memory of 1352	1500	explorer.exe	schtasks.exe
PID 828 wrote to memory of 1560	828	taskeng.exe	regsvr32.exe
PID 828 wrote to memory of 1560	828	taskeng.exe	regsvr32.exe
PID 828 wrote to memory of 1560	828	taskeng.exe	regsvr32.exe
PID 828 wrote to memory of 1560	828	taskeng.exe	regsvr32.exe
PID 828 wrote to memory of 1560	828	taskeng.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1888	1560	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 980	1888	regsvr32.exe	explorer.exe
PID 1888 wrote to memory of 980	1888	regsvr32.exe	explorer.exe
PID 1888 wrote to memory of 980	1888	regsvr32.exe	explorer.exe
PID 1888 wrote to memory of 980	1888	regsvr32.exe	explorer.exe
PID 1888 wrote to memory of 980	1888	regsvr32.exe	explorer.exe
PID 1888 wrote to memory of 980	1888	regsvr32.exe	explorer.exe
PID 980 wrote to memory of 1948	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1948	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1948	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1948	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1772	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1772	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1772	980	explorer.exe	reg.exe
PID 980 wrote to memory of 1772	980	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.6116784722.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.6116784722.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1500

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zadkafpkjb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44490.6116784722.dat.dll\"" /SC ONCE /Z /ST 13:20 /ET 13:32
4⤵
- Creates scheduled task(s)
PID:1352

C:\Windows\system32\taskeng.exe
taskeng.exe {12672310-BB85-474C-8357-C4A3DA0EE23F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44490.6116784722.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1560

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44490.6116784722.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:980

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\Tafmyjdeayov" /d "0"
5⤵
PID:1948

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\Onmhaaxqcp" /d "0"
5⤵
PID:1772

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\44490.6116784722.dat.dll
MD5
d593dcb2a5a103560ff0c893f088e2c0

SHA1
e9ab09ba5243d17ad920d31e8311b60b22b74464

SHA256
bce1f03746e9cb1d8858bf5abe2e659ad682391119cf6fbe55bb7435d1c48c1e

SHA512
043ee01fff1b671deef7760db26f3841a133e386ea80f005839cb50f101543fb7ee770d6d9ccb9b5eb0757b1526664ffb689e4e0fe91fa14e8549ab89567a3a6

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44490.6116784722.dat.dll
MD5
d593dcb2a5a103560ff0c893f088e2c0

SHA1
e9ab09ba5243d17ad920d31e8311b60b22b74464

SHA256
bce1f03746e9cb1d8858bf5abe2e659ad682391119cf6fbe55bb7435d1c48c1e

SHA512
043ee01fff1b671deef7760db26f3841a133e386ea80f005839cb50f101543fb7ee770d6d9ccb9b5eb0757b1526664ffb689e4e0fe91fa14e8549ab89567a3a6

Download Submit
memory/980-83-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/980-77-0x0000000000000000-mapping.dmp

Download
memory/1352-64-0x0000000000000000-mapping.dmp

Download
memory/1500-65-0x0000000000110000-0x0000000000131000-memory.dmp

Filesize
132KB

Download
memory/1500-60-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/1500-61-0x0000000000000000-mapping.dmp

Download
memory/1500-63-0x0000000074401000-0x0000000074403000-memory.dmp

Filesize
8KB

Download
memory/1560-67-0x000007FEFBA71000-0x000007FEFBA73000-memory.dmp

Filesize
8KB

Download
memory/1560-66-0x0000000000000000-mapping.dmp

Download
memory/1756-57-0x00000000747E0000-0x0000000074801000-memory.dmp

Filesize
132KB

Download
memory/1756-54-0x0000000000000000-mapping.dmp

Download
memory/1756-59-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1756-58-0x00000000747E0000-0x00000000748D3000-memory.dmp

Filesize
972KB

Download
memory/1756-55-0x0000000074F81000-0x0000000074F83000-memory.dmp

Filesize
8KB

Download
memory/1756-56-0x00000000747E0000-0x00000000748D3000-memory.dmp

Filesize
972KB

Download
memory/1772-82-0x0000000000000000-mapping.dmp

Download
memory/1888-69-0x0000000000000000-mapping.dmp

Download
memory/1888-75-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/1888-74-0x0000000074640000-0x0000000074733000-memory.dmp

Filesize
972KB

Download
memory/1888-73-0x0000000074640000-0x0000000074661000-memory.dmp

Filesize
132KB

Download
memory/1888-72-0x0000000074640000-0x0000000074733000-memory.dmp

Filesize
972KB

Download
memory/1948-81-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads