qakbot | ff15b7ab8f909775961c1d3cacf21e4aea1981c1e1830cf38bfd2822e8328876

General

Target

AS.js
Size

131B
MD5

173bac7422b091276ff2c147cca1ff57
SHA1

cf25a618c0cc4f57b3139973741d1879d7303306
SHA256

8b75440ac99b2fe294376684d48a86382bf17dbb8f17da86a330fc5690411573
SHA512

ef7f977f8c3be4d77c8fdb216f9a98d41ffc14153d88dde8a3a926c7619f150ec4a9ca36029c7be75931aa14992aea31d9b56bdfea848814e571198cfd8625f3

Score

10^/10

qakbot bb08 1669628564 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB08

Campaign

1669628564

C2

98.147.155.235:443

85.52.73.34:2222

75.158.15.211:443

2.91.184.252:995

92.106.70.62:2222

85.152.152.46:443

86.159.48.25:2222

217.128.91.196:2222

92.11.189.236:2222

83.92.85.93:443

2.83.62.105:443

93.24.192.142:20

76.20.42.45:443

24.64.114.59:2078

73.36.196.11:443

130.43.99.103:995

172.117.139.142:995

100.16.107.117:443

12.172.173.82:22

176.151.15.101:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

wscript.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation wscript.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3808 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	wscript.exe

pid	process
3808	rundll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
3200	powershell.exe
3200	powershell.exe
3808	rundll32.exe
3808	rundll32.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe
4408	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3808 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3200 powershell.exe

pid	process
3808	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	3200	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3712 wrote to memory of 3200	3712	wscript.exe	powershell.exe
PID 3712 wrote to memory of 3200	3712	wscript.exe	powershell.exe
PID 3200 wrote to memory of 2212	3200	powershell.exe	rundll32.exe
PID 3200 wrote to memory of 2212	3200	powershell.exe	rundll32.exe
PID 2212 wrote to memory of 3808	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 3808	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 3808	2212	rundll32.exe	rundll32.exe
PID 3808 wrote to memory of 4408	3808	rundll32.exe	wermgr.exe
PID 3808 wrote to memory of 4408	3808	rundll32.exe	wermgr.exe
PID 3808 wrote to memory of 4408	3808	rundll32.exe	wermgr.exe
PID 3808 wrote to memory of 4408	3808	rundll32.exe	wermgr.exe
PID 3808 wrote to memory of 4408	3808	rundll32.exe	wermgr.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3712

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\mildew.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3200

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\quintuplicationDimples.jpg DrawThemeIcon
3⤵
- Suspicious use of WriteProcessMemory
PID:2212

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\quintuplicationDimples.jpg DrawThemeIcon
4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3808

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4408

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Public\quintuplicationDimples.jpg
Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
C:\users\public\quintuplicationDimples.jpg
Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
memory/2212-135-0x0000000000000000-mapping.dmp

Download
memory/3200-133-0x00000262E43E0000-0x00000262E4402000-memory.dmp

Filesize
136KB

Download
memory/3200-134-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp

Filesize
10.8MB

Download
memory/3200-137-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp

Filesize
10.8MB

Download
memory/3200-132-0x0000000000000000-mapping.dmp

Download
memory/3808-138-0x0000000000000000-mapping.dmp

Download
memory/3808-140-0x0000000000BB0000-0x0000000000BDA000-memory.dmp

Filesize
168KB

Download
memory/3808-141-0x0000000000BE0000-0x0000000000C0A000-memory.dmp

Filesize
168KB

Download
memory/3808-143-0x0000000000BE0000-0x0000000000C0A000-memory.dmp

Filesize
168KB

Download
memory/4408-142-0x0000000000000000-mapping.dmp

Download
memory/4408-144-0x0000000000D50000-0x0000000000D7A000-memory.dmp

Filesize
168KB

Download
memory/4408-145-0x0000000000D50000-0x0000000000D7A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing