qakbot | 7b338c9afc864fa9b2cda3591c494e9ac81d0a4e54161ffa966a10005c634528

General

Target

7b338c9afc864fa9b2cda3591c494e9ac81d0a4e54161ffa966a10005c634528.dll
Size

773KB
MD5

900024080a53ea49f9f7cc6ef6a07d35
SHA1

323e4422e4df9606ca977a858dcd567d6ebd900c
SHA256

7b338c9afc864fa9b2cda3591c494e9ac81d0a4e54161ffa966a10005c634528
SHA512

55798f81d85ed788f55de739053e17dbbb3d5c44b3561c5477f1bad28a87f1629e0df7b48c6a076940ef876f2869ea08786678c696a100bf1587727908ffa1f1

Score

10^/10

qakbot tr 1612451251 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

tr

Campaign

1612451251

C2

176.205.222.30:2078

213.60.147.140:443

45.118.216.157:443

83.110.103.152:443

108.46.145.30:443

81.150.181.168:2222

24.229.150.54:995

45.77.115.208:2222

154.125.120.87:995

50.29.166.232:995

193.252.48.200:443

67.8.103.21:443

1.32.35.2:443

85.132.36.111:2222

197.51.82.72:443

173.17.117.83:443

45.63.107.192:443

82.76.47.211:443

149.28.99.97:995

144.202.38.185:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

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

2268 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

3768 regsvr32.exe
3768 regsvr32.exe
3768 regsvr32.exe
3768 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3768 regsvr32.exe

pid	process
2268	schtasks.exe

pid	process
3768	regsvr32.exe
3768	regsvr32.exe
3768	regsvr32.exe
3768	regsvr32.exe

pid	process
3768	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1404 wrote to memory of 3768	1404	regsvr32.exe	regsvr32.exe
PID 1404 wrote to memory of 3768	1404	regsvr32.exe	regsvr32.exe
PID 1404 wrote to memory of 3768	1404	regsvr32.exe	regsvr32.exe
PID 3768 wrote to memory of 928	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 928	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 928	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 928	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 928	3768	regsvr32.exe	explorer.exe
PID 928 wrote to memory of 2268	928	explorer.exe	schtasks.exe
PID 928 wrote to memory of 2268	928	explorer.exe	schtasks.exe
PID 928 wrote to memory of 2268	928	explorer.exe	schtasks.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7b338c9afc864fa9b2cda3591c494e9ac81d0a4e54161ffa966a10005c634528.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1404

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7b338c9afc864fa9b2cda3591c494e9ac81d0a4e54161ffa966a10005c634528.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3768

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vwmdhckn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7b338c9afc864fa9b2cda3591c494e9ac81d0a4e54161ffa966a10005c634528.dll\"" /SC ONCE /Z /ST 23:52 /ET 24:04
4⤵
- Creates scheduled task(s)
PID:2268

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

memory/928-5-0x0000000000000000-mapping.dmp

Download
memory/928-7-0x0000000002EF0000-0x0000000002F25000-memory.dmp

Filesize
212KB

Download
memory/928-8-0x0000000002EF0000-0x0000000002F25000-memory.dmp

Filesize
212KB

Download
memory/2268-6-0x0000000000000000-mapping.dmp

Download
memory/3768-2-0x0000000000000000-mapping.dmp

Download
memory/3768-3-0x0000000003090000-0x0000000003091000-memory.dmp

Filesize
4KB

Download
memory/3768-4-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads