qakbot | 5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d

General

Target

102755_2.dll
Size

686KB
MD5

2e55346926ea3aa912e14a4f92364a64
SHA1

30d30e4fffa867ead9318dd6c0358133ff49258e
SHA256

5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d
SHA512

5d95297012c7248e61b3d48df065b28643456e1ad0cec040945e575234fcc8ebbcbe08c4052a0831191155058a71ef4582037fb54914ece382f13240de02f38f

Score

10^/10

qakbot obama200 1657548298 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama200

Campaign

1657548298

C2

172.115.177.204:2222

89.101.97.139:443

186.90.153.162:2222

38.70.253.226:2222

120.150.218.241:995

72.252.157.93:995

72.252.157.93:993

94.36.193.176:2222

47.23.89.60:993

89.211.209.234:2222

76.25.142.196:443

46.100.25.239:61202

24.158.23.166:995

69.14.172.24:443

92.132.132.81:2222

37.34.253.233:443

93.48.80.198:995

174.80.15.101:2083

24.178.196.158:2222

197.89.20.137:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1992 regsvr32.exe

pid	process
1992	regsvr32.exe

Drops file in System32 directory 2 IoCs

Processes:

powershell.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2128 4128 WerFault.exe rundll32.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

1832 schtasks.exe

pid	pid_target	process	target process
2128	4128	WerFault.exe	rundll32.exe

pid	process
1832	schtasks.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exepowershell.exeregsvr32.exeexplorer.exe

pid	process
4128	rundll32.exe
4128	rundll32.exe
4484	powershell.exe
4484	powershell.exe
1268	regsvr32.exe
1268	regsvr32.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe
2080	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1268 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4484 powershell.exe
Token: SeDebugPrivilege 1496 powershell.exe

pid	process
1268	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	4484	powershell.exe
Token: SeDebugPrivilege	1496	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exepowershell.execmd.exeregsvr32.exeregsvr32.exeexplorer.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 4140 wrote to memory of 4128	4140	rundll32.exe	rundll32.exe
PID 4140 wrote to memory of 4128	4140	rundll32.exe	rundll32.exe
PID 4140 wrote to memory of 4128	4140	rundll32.exe	rundll32.exe
PID 4484 wrote to memory of 4368	4484	powershell.exe	cmd.exe
PID 4484 wrote to memory of 4368	4484	powershell.exe	cmd.exe
PID 4368 wrote to memory of 616	4368	cmd.exe	regsvr32.exe
PID 4368 wrote to memory of 616	4368	cmd.exe	regsvr32.exe
PID 616 wrote to memory of 1268	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1268	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1268	616	regsvr32.exe	regsvr32.exe
PID 1268 wrote to memory of 2080	1268	regsvr32.exe	explorer.exe
PID 1268 wrote to memory of 2080	1268	regsvr32.exe	explorer.exe
PID 1268 wrote to memory of 2080	1268	regsvr32.exe	explorer.exe
PID 1268 wrote to memory of 2080	1268	regsvr32.exe	explorer.exe
PID 1268 wrote to memory of 2080	1268	regsvr32.exe	explorer.exe
PID 2080 wrote to memory of 1832	2080	explorer.exe	schtasks.exe
PID 2080 wrote to memory of 1832	2080	explorer.exe	schtasks.exe
PID 2080 wrote to memory of 1832	2080	explorer.exe	schtasks.exe
PID 1496 wrote to memory of 2676	1496	powershell.exe	regsvr32.exe
PID 1496 wrote to memory of 2676	1496	powershell.exe	regsvr32.exe
PID 2676 wrote to memory of 1992	2676	regsvr32.exe	regsvr32.exe
PID 2676 wrote to memory of 1992	2676	regsvr32.exe	regsvr32.exe
PID 2676 wrote to memory of 1992	2676	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755_2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4140

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755_2.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 692
3⤵
- Program crash
PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4128 -ip 4128
1⤵
PID:3912

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4484

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4368

C:\Windows\system32\regsvr32.exe
regsvr32 102755_2.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\regsvr32.exe
102755_2.dll
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1268

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2080

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 05:29 /tn dzhejfsl /ET 05:40 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUAXwAyAC4AZABsAGwAIgA=" /SC ONCE
6⤵
- Creates scheduled task(s)
PID:1832

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUAXwAyAC4AZABsAGwAIgA=
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\102755_2.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2676

C:\Windows\SysWOW64\regsvr32.exe
C:\Users\Admin\AppData\Local\Temp\102755_2.dll
3⤵
- Loads dropped DLL
PID:1992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\102755_2.dll
Filesize
686KB

MD5
2e55346926ea3aa912e14a4f92364a64

SHA1
30d30e4fffa867ead9318dd6c0358133ff49258e

SHA256
5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d

SHA512
5d95297012c7248e61b3d48df065b28643456e1ad0cec040945e575234fcc8ebbcbe08c4052a0831191155058a71ef4582037fb54914ece382f13240de02f38f

Download Submit
C:\Users\Admin\AppData\Local\Temp\102755_2.dll
Filesize
686KB

MD5
2e55346926ea3aa912e14a4f92364a64

SHA1
30d30e4fffa867ead9318dd6c0358133ff49258e

SHA256
5a5dc133c22d084e20b4d2ebd9a45fec3643f4e08ecbd627ea79e2eb1984b67d

SHA512
5d95297012c7248e61b3d48df065b28643456e1ad0cec040945e575234fcc8ebbcbe08c4052a0831191155058a71ef4582037fb54914ece382f13240de02f38f

Download Submit
memory/616-142-0x0000000000000000-mapping.dmp

Download
memory/1268-148-0x0000000003490000-0x00000000034B2000-memory.dmp

Filesize
136KB

Download
memory/1268-143-0x0000000000000000-mapping.dmp

Download
memory/1268-146-0x0000000003490000-0x00000000034B2000-memory.dmp

Filesize
136KB

Download
memory/1268-145-0x0000000001540000-0x000000000157F000-memory.dmp

Filesize
252KB

Download
memory/1268-144-0x0000000003490000-0x00000000034B2000-memory.dmp

Filesize
136KB

Download
memory/1496-156-0x00007FFC756F0000-0x00007FFC761B1000-memory.dmp

Filesize
10.8MB

Download
memory/1832-149-0x0000000000000000-mapping.dmp

Download
memory/1992-154-0x0000000000000000-mapping.dmp

Download
memory/2080-147-0x0000000000000000-mapping.dmp

Download
memory/2080-151-0x0000000000850000-0x0000000000872000-memory.dmp

Filesize
136KB

Download
memory/2080-150-0x0000000000850000-0x0000000000872000-memory.dmp

Filesize
136KB

Download
memory/2676-152-0x0000000000000000-mapping.dmp

Download
memory/4128-130-0x0000000000000000-mapping.dmp

Download
memory/4128-134-0x0000000002A10000-0x0000000002A32000-memory.dmp

Filesize
136KB

Download
memory/4128-133-0x0000000000930000-0x000000000096F000-memory.dmp

Filesize
252KB

Download
memory/4128-132-0x0000000002A10000-0x0000000002A32000-memory.dmp

Filesize
136KB

Download
memory/4128-131-0x00000000007C0000-0x000000000086E000-memory.dmp

Filesize
696KB

Download
memory/4128-135-0x0000000002A10000-0x0000000002A32000-memory.dmp

Filesize
136KB

Download
memory/4368-140-0x0000000000000000-mapping.dmp

Download
memory/4484-136-0x000001DB6BBB0000-0x000001DB6BBD2000-memory.dmp

Filesize
136KB

Download
memory/4484-137-0x000001DB6BF90000-0x000001DB6BFD4000-memory.dmp

Filesize
272KB

Download
memory/4484-138-0x00007FFC756F0000-0x00007FFC761B1000-memory.dmp

Filesize
10.8MB

Download
memory/4484-139-0x000001DB6C060000-0x000001DB6C0D6000-memory.dmp

Filesize
472KB

Download
memory/4484-141-0x00007FFC756F0000-0x00007FFC761B1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads