qakbot | 3cfbfeac99233bdbe88a94f5ebd5bf4642a223d5afd0854caeb18302cdf9215b

General

Target

44264.6779061343.exe.dll
Size

412KB
MD5

eeba2e85b078dc9dcd7c662d5dfd952f
SHA1

ca85540ae96d43dd2045a99b820b92387c531ca9
SHA256

3cfbfeac99233bdbe88a94f5ebd5bf4642a223d5afd0854caeb18302cdf9215b
SHA512

536b6b637fe09f4d149d6cf8ca1c75b5a4e0fe98613e9df8279a6cd6327325338fef844b83f956de70dd7a7c1642f256c38e497c132c3355f138511468550ee1

Score

10^/10

qakbot biden10 1615296616 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

biden10

Campaign

1615296616

C2

79.115.174.55:443

196.151.252.84:443

24.229.150.54:995

24.117.107.120:443

106.51.85.162:443

90.65.236.181:2222

184.189.122.72:443

47.196.192.184:443

136.232.34.70:443

80.227.5.69:443

195.12.154.8:443

105.198.236.101:443

190.85.91.154:443

83.110.103.152:443

83.196.56.65:2222

24.139.72.117:443

24.55.112.61:443

47.22.148.6:443

86.220.62.251:2222

83.110.9.71:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exe

pid process

552 regsvr32.exe
552 regsvr32.exe

pid	process
552	regsvr32.exe
552	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	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

4240 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

4816 regsvr32.exe
4816 regsvr32.exe
4816 regsvr32.exe
4816 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4816 regsvr32.exe

pid	process
4240	schtasks.exe

pid	process
4816	regsvr32.exe
4816	regsvr32.exe
4816	regsvr32.exe
4816	regsvr32.exe

pid	process
4816	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4712 wrote to memory of 4816	4712	regsvr32.exe	regsvr32.exe
PID 4712 wrote to memory of 4816	4712	regsvr32.exe	regsvr32.exe
PID 4712 wrote to memory of 4816	4712	regsvr32.exe	regsvr32.exe
PID 4816 wrote to memory of 4076	4816	regsvr32.exe	explorer.exe
PID 4816 wrote to memory of 4076	4816	regsvr32.exe	explorer.exe
PID 4816 wrote to memory of 4076	4816	regsvr32.exe	explorer.exe
PID 4816 wrote to memory of 4076	4816	regsvr32.exe	explorer.exe
PID 4816 wrote to memory of 4076	4816	regsvr32.exe	explorer.exe
PID 4076 wrote to memory of 4240	4076	explorer.exe	schtasks.exe
PID 4076 wrote to memory of 4240	4076	explorer.exe	schtasks.exe
PID 4076 wrote to memory of 4240	4076	explorer.exe	schtasks.exe
PID 2996 wrote to memory of 552	2996	regsvr32.exe	regsvr32.exe
PID 2996 wrote to memory of 552	2996	regsvr32.exe	regsvr32.exe
PID 2996 wrote to memory of 552	2996	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4816

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zlrptyk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll\"" /SC ONCE /Z /ST 15:20 /ET 15:32
4⤵
- Creates scheduled task(s)
PID:4240

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2996

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll"
2⤵
- Loads dropped DLL
PID:552

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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll
MD5
4b39d26830bdc8e295147f3405061a62

SHA1
12f504a41198a57cb4bee2990d81e8e2220d90ed

SHA256
94d715ec0cd7b84ca173b9b3e6789edaa2e74512a7455c272795d8897f07ad13

SHA512
9d1a423ce931d9305b50cc6a30a7e384529359cdee70245c907e74f2448c640eca97206e8191653a9050f56ad5081141d9ac91738693aa5a960dae779b0e3cc6

Download Submit
\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll
MD5
4b39d26830bdc8e295147f3405061a62

SHA1
12f504a41198a57cb4bee2990d81e8e2220d90ed

SHA256
94d715ec0cd7b84ca173b9b3e6789edaa2e74512a7455c272795d8897f07ad13

SHA512
9d1a423ce931d9305b50cc6a30a7e384529359cdee70245c907e74f2448c640eca97206e8191653a9050f56ad5081141d9ac91738693aa5a960dae779b0e3cc6

Download Submit
\Users\Admin\AppData\Local\Temp\44264.6779061343.exe.dll
MD5
4b39d26830bdc8e295147f3405061a62

SHA1
12f504a41198a57cb4bee2990d81e8e2220d90ed

SHA256
94d715ec0cd7b84ca173b9b3e6789edaa2e74512a7455c272795d8897f07ad13

SHA512
9d1a423ce931d9305b50cc6a30a7e384529359cdee70245c907e74f2448c640eca97206e8191653a9050f56ad5081141d9ac91738693aa5a960dae779b0e3cc6

Download Submit
memory/552-10-0x0000000000000000-mapping.dmp

Download
memory/4076-5-0x0000000000000000-mapping.dmp

Download
memory/4076-7-0x0000000002EB0000-0x0000000002EE5000-memory.dmp

Filesize
212KB

Download
memory/4076-8-0x0000000002EB0000-0x0000000002EE5000-memory.dmp

Filesize
212KB

Download
memory/4240-6-0x0000000000000000-mapping.dmp

Download
memory/4816-2-0x0000000000000000-mapping.dmp

Download
memory/4816-3-0x0000000074340000-0x0000000074375000-memory.dmp

Filesize
212KB

Download
memory/4816-4-0x0000000000830000-0x0000000000831000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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