qakbot | 15308e0f367c86ff398e7c1e2f5057dfdfd046f085a0e11da9e37bf46c98dec0

Resubmissions

09-01-2023 11:01

230109-m429dadh87 10

Analysis

max time kernel
150s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2023 11:01

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Report Analysis Logs

General

Target

DOC_IS0655.lnk
Size

1KB
MD5

88ae04026c916c523e74388492138d96
SHA1

2ee9940c178cfc109fd026e89459e5683f6010c6
SHA256

cd185531ca71935b5e2592fe57670e51a8ddb55585d7f84ce59773a57c1331d9
SHA512

0d34c631ae4609e0e8b784e00d3753d7dd40952024140ca79212fa241613a4b82e565215528b6a8a411ba02f0b827e068911fbaf2249d42f804975fa9bf7d982

Score

10^/10

qakbot azd 1671633144 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.62

Botnet

azd

Campaign

1671633144

12.172.173.82:995

213.67.255.57:2222

75.143.236.149:443

86.130.9.250:2222

217.43.16.149:443

86.183.251.169:2222

67.235.138.14:443

84.35.26.14:995

90.165.109.4:2222

65.30.139.145:995

47.34.30.133:443

76.170.252.153:995

12.172.173.82:21

69.159.156.133:2222

152.170.17.136:443

82.11.242.219:443

67.61.71.201:443

73.22.121.210:443

87.65.160.87:995

73.36.196.11:443

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:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation cmd.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exewermgr.exe

pid	process
996	rundll32.exe
996	rundll32.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe
4328	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

996 rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cmd.execmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3124 wrote to memory of 5000	3124	cmd.exe	cmd.exe
PID 3124 wrote to memory of 5000	3124	cmd.exe	cmd.exe
PID 5000 wrote to memory of 384	5000	cmd.exe	rundll32.exe
PID 5000 wrote to memory of 384	5000	cmd.exe	rundll32.exe
PID 384 wrote to memory of 996	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 996	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 996	384	rundll32.exe	rundll32.exe
PID 996 wrote to memory of 4328	996	rundll32.exe	wermgr.exe
PID 996 wrote to memory of 4328	996	rundll32.exe	wermgr.exe
PID 996 wrote to memory of 4328	996	rundll32.exe	wermgr.exe
PID 996 wrote to memory of 4328	996	rundll32.exe	wermgr.exe
PID 996 wrote to memory of 4328	996	rundll32.exe	wermgr.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC_IS0655.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3124

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c YouContract\RecentInformation.cmd A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
2⤵
- Suspicious use of WriteProcessMemory
PID:5000

C:\Windows\system32\rundll32.exe
rundll32 /s invoiceupdate.new,Updt
3⤵
- Suspicious use of WriteProcessMemory
PID:384

C:\Windows\SysWOW64\rundll32.exe
rundll32 /s invoiceupdate.new,Updt
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:996

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4328

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/384-133-0x0000000000000000-mapping.dmp

Download
memory/996-134-0x0000000000000000-mapping.dmp

Download
memory/996-135-0x0000000001250000-0x000000000127A000-memory.dmp

Filesize
168KB

Download
memory/4328-140-0x0000000000000000-mapping.dmp

Download
memory/4328-141-0x0000000000EE0000-0x0000000000F0A000-memory.dmp

Filesize
168KB

Download
memory/4328-142-0x0000000000EE0000-0x0000000000F0A000-memory.dmp

Filesize
168KB

Download
memory/5000-132-0x0000000000000000-mapping.dmp

Download