qakbot | a4da89c7bbcd7bee6d6e67772a906f43bb52f3f6e7ad5fb6c261cb2a1b36bb18

General

Target

7062d041_by_Libranalysis.dll
Size

230KB
MD5

7062d041a4463cfe66845d6e2eb74cbc
SHA1

4ef3b9a87bf86dc7378f30fed212693d4f538a40
SHA256

a4da89c7bbcd7bee6d6e67772a906f43bb52f3f6e7ad5fb6c261cb2a1b36bb18
SHA512

5321a89ebd773b61ef4b6bebf6bf46c3eb1f49b182a278464d2c5e480b5c9a5cfae15902f2af7eb2c9eff9ba0d324d3d7ca23f3820a2e5321e608f474dbb3fb6

Score

10^/10

qakbot clinton13 1620299491 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

clinton13

Campaign

1620299491

C2

71.187.170.235:443

190.85.91.154:443

47.22.148.6:443

95.77.223.148:443

75.67.192.125:443

83.110.108.100:2222

81.97.154.100:443

97.69.160.4:2222

24.179.77.148:443

45.63.107.192:995

24.152.219.253:995

67.8.103.21:443

71.41.184.10:3389

184.185.103.157:443

73.25.124.140:2222

140.82.49.12:443

197.45.110.165:995

149.28.101.90:443

45.77.115.208:995

207.246.116.237:8443

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

2088 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1592 2088 WerFault.exe 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

2648 schtasks.exe

pid	process
2088	regsvr32.exe

pid	pid_target	process	target process
1592	2088	WerFault.exe	regsvr32.exe

pid	process
2648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
900	regsvr32.exe
900	regsvr32.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

900 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1592 WerFault.exe
Token: SeBackupPrivilege 1592 WerFault.exe
Token: SeDebugPrivilege 1592 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1592	WerFault.exe
Token: SeBackupPrivilege	1592	WerFault.exe
Token: SeDebugPrivilege	1592	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1852 wrote to memory of 900	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 900	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 900	1852	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 3568	900	regsvr32.exe	explorer.exe
PID 900 wrote to memory of 3568	900	regsvr32.exe	explorer.exe
PID 900 wrote to memory of 3568	900	regsvr32.exe	explorer.exe
PID 900 wrote to memory of 3568	900	regsvr32.exe	explorer.exe
PID 900 wrote to memory of 3568	900	regsvr32.exe	explorer.exe
PID 3568 wrote to memory of 2648	3568	explorer.exe	schtasks.exe
PID 3568 wrote to memory of 2648	3568	explorer.exe	schtasks.exe
PID 3568 wrote to memory of 2648	3568	explorer.exe	schtasks.exe
PID 2168 wrote to memory of 2088	2168	regsvr32.exe	regsvr32.exe
PID 2168 wrote to memory of 2088	2168	regsvr32.exe	regsvr32.exe
PID 2168 wrote to memory of 2088	2168	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1852

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:900

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rabcfllj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll\"" /SC ONCE /Z /ST 21:07 /ET 21:19
4⤵
- Creates scheduled task(s)
PID:2648

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll"
2⤵
- Loads dropped DLL
PID:2088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1592

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll
MD5
d8f77af7f4989071434e7ce8cf7c3f40

SHA1
aba76cc8b8c1638d18d1c5298985fbfb40a96094

SHA256
420dfe42449505ccac02eaf94523c58ce7e6f3a0277bb36244e756cb5f2baabd

SHA512
750ec132a509c569c8e237f45db8122fad889bf7d434dd3edcdfb2720b8d3b3c9f4af37e87e6c1aae32b3ff6b79bc9eff26aa86639aa9c0c5f3ffe6277848e23

Download Submit
\Users\Admin\AppData\Local\Temp\7062d041_by_Libranalysis.dll
MD5
d8f77af7f4989071434e7ce8cf7c3f40

SHA1
aba76cc8b8c1638d18d1c5298985fbfb40a96094

SHA256
420dfe42449505ccac02eaf94523c58ce7e6f3a0277bb36244e756cb5f2baabd

SHA512
750ec132a509c569c8e237f45db8122fad889bf7d434dd3edcdfb2720b8d3b3c9f4af37e87e6c1aae32b3ff6b79bc9eff26aa86639aa9c0c5f3ffe6277848e23

Download Submit
memory/900-114-0x0000000000000000-mapping.dmp

Download
memory/2088-121-0x0000000000000000-mapping.dmp

Download
memory/2648-116-0x0000000000000000-mapping.dmp

Download
memory/3568-115-0x0000000000000000-mapping.dmp

Download
memory/3568-119-0x0000000000D50000-0x0000000000D8D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads