qakbot | 124cc3d3c5991ea8a73301ce2f9f8d775bc6920db4fd51b1ea4c87ecd89edb56

General

Target

AS.js
Size

133B
MD5

532ec28e10d35bd4fae4a524c96d661d
SHA1

714c4eea3ecd572191df7087ef3173aaa31f2bcc
SHA256

db4541821c274f53e098f5301260fe56e51da6e4e1bd2868a1134e0898f0c00a
SHA512

bac9d1365fdf38c4b5ca458c332565e5298e1d2e58b5f6d926457886c2bc770d8ecb48a2008ca459f8d7b5824bed79e91e5ce02a6f25c20f677ed1e3fa04fc14

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
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1104 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1104	rundll32.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
1136	powershell.exe
1136	powershell.exe
1104	rundll32.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe
1720	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1104 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1136 powershell.exe

pid	process
1104	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1136	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1348 wrote to memory of 1136	1348	wscript.exe	powershell.exe
PID 1348 wrote to memory of 1136	1348	wscript.exe	powershell.exe
PID 1348 wrote to memory of 1136	1348	wscript.exe	powershell.exe
PID 1136 wrote to memory of 580	1136	powershell.exe	rundll32.exe
PID 1136 wrote to memory of 580	1136	powershell.exe	rundll32.exe
PID 1136 wrote to memory of 580	1136	powershell.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1104	580	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1720	1104	rundll32.exe	wermgr.exe
PID 1104 wrote to memory of 1720	1104	rundll32.exe	wermgr.exe
PID 1104 wrote to memory of 1720	1104	rundll32.exe	wermgr.exe
PID 1104 wrote to memory of 1720	1104	rundll32.exe	wermgr.exe
PID 1104 wrote to memory of 1720	1104	rundll32.exe	wermgr.exe
PID 1104 wrote to memory of 1720	1104	rundll32.exe	wermgr.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\annually.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1136

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\compressibleEdge.jpg DrawThemeIcon
3⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\compressibleEdge.jpg DrawThemeIcon
4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:1720

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\users\public\compressibleEdge.jpg
Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
\Users\Public\compressibleEdge.jpg
Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
memory/580-63-0x0000000000000000-mapping.dmp

Download
memory/1104-67-0x0000000000000000-mapping.dmp

Download
memory/1104-76-0x00000000001B0000-0x00000000001DA000-memory.dmp

Filesize
168KB

Download
memory/1104-73-0x00000000001B0000-0x00000000001DA000-memory.dmp

Filesize
168KB

Download
memory/1104-72-0x0000000000130000-0x000000000015A000-memory.dmp

Filesize
168KB

Download
memory/1104-71-0x00000000001B0000-0x00000000001DA000-memory.dmp

Filesize
168KB

Download
memory/1104-70-0x00000000001B0000-0x00000000001DA000-memory.dmp

Filesize
168KB

Download
memory/1104-68-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1136-60-0x0000000002934000-0x0000000002937000-memory.dmp

Filesize
12KB

Download
memory/1136-65-0x0000000002934000-0x0000000002937000-memory.dmp

Filesize
12KB

Download
memory/1136-66-0x000000000293B000-0x000000000295A000-memory.dmp

Filesize
124KB

Download
memory/1136-62-0x000000000293B000-0x000000000295A000-memory.dmp

Filesize
124KB

Download
memory/1136-61-0x000000000293B000-0x000000000295A000-memory.dmp

Filesize
124KB

Download
memory/1136-59-0x000000001B830000-0x000000001BB2F000-memory.dmp

Filesize
3.0MB

Download
memory/1136-58-0x000007FEF2F20000-0x000007FEF3A7D000-memory.dmp

Filesize
11.4MB

Download
memory/1136-57-0x000007FEF3D20000-0x000007FEF4743000-memory.dmp

Filesize
10.1MB

Download
memory/1136-55-0x0000000000000000-mapping.dmp

Download
memory/1348-54-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmp

Filesize
8KB

Download
memory/1720-74-0x0000000000000000-mapping.dmp

Download
memory/1720-77-0x00000000000C0000-0x00000000000EA000-memory.dmp

Filesize
168KB

Download
memory/1720-78-0x00000000000C0000-0x00000000000EA000-memory.dmp

Filesize
168KB

Download

Analysis

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