qakbot | 3351388925f4f2804abd5216c06371042c5f89633937a1a80ec0cf7b532884b0

General

Target

AS.js
Size

132B
MD5

36de50866faff5ba6a52e80a313153c4
SHA1

af6f8f62c01b6cd3b409ac9b0fb27d9973673757
SHA256

c93184ad6469b948e8ed17760c0baca9a3589bbbc91348d6526ee72ce009cc7d
SHA512

59f19d56e3997f870f0471cc21a56a35cc119dd13a37a878e89caf025c5edb4b88a00431754534ba4fc6ac0ad637713fb157dab117d10afedc394d05866bafda

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

1048 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
1048	rundll32.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
1932	powershell.exe
1932	powershell.exe
1048	rundll32.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe
1616	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1048 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1932 powershell.exe

pid	process
1048	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1932	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1448 wrote to memory of 1932	1448	wscript.exe	powershell.exe
PID 1448 wrote to memory of 1932	1448	wscript.exe	powershell.exe
PID 1448 wrote to memory of 1932	1448	wscript.exe	powershell.exe
PID 1932 wrote to memory of 436	1932	powershell.exe	rundll32.exe
PID 1932 wrote to memory of 436	1932	powershell.exe	rundll32.exe
PID 1932 wrote to memory of 436	1932	powershell.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 436 wrote to memory of 1048	436	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1616	1048	rundll32.exe	wermgr.exe
PID 1048 wrote to memory of 1616	1048	rundll32.exe	wermgr.exe
PID 1048 wrote to memory of 1616	1048	rundll32.exe	wermgr.exe
PID 1048 wrote to memory of 1616	1048	rundll32.exe	wermgr.exe
PID 1048 wrote to memory of 1616	1048	rundll32.exe	wermgr.exe
PID 1048 wrote to memory of 1616	1048	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:1448

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\purveys.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\clerkParenthetical.jpg DrawThemeIcon
3⤵
- Suspicious use of WriteProcessMemory
PID:436

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\clerkParenthetical.jpg DrawThemeIcon
4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:1616

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\clerkParenthetical.jpg
Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

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

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
memory/436-64-0x0000000000000000-mapping.dmp

Download
memory/1048-73-0x0000000000170000-0x000000000019A000-memory.dmp

Filesize
168KB

Download
memory/1048-74-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1048-77-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1048-72-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1048-71-0x00000000001A0000-0x00000000001CA000-memory.dmp

Filesize
168KB

Download
memory/1048-69-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1048-68-0x0000000000000000-mapping.dmp

Download
memory/1448-54-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmp

Filesize
8KB

Download
memory/1616-79-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1616-78-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1616-75-0x0000000000000000-mapping.dmp

Download
memory/1932-62-0x0000000002564000-0x0000000002567000-memory.dmp

Filesize
12KB

Download
memory/1932-55-0x0000000000000000-mapping.dmp

Download
memory/1932-66-0x0000000002564000-0x0000000002567000-memory.dmp

Filesize
12KB

Download
memory/1932-61-0x000000000256B000-0x000000000258A000-memory.dmp

Filesize
124KB

Download
memory/1932-63-0x000000000256B000-0x000000000258A000-memory.dmp

Filesize
124KB

Download
memory/1932-58-0x000007FEF3460000-0x000007FEF3FBD000-memory.dmp

Filesize
11.4MB

Download
memory/1932-59-0x0000000002564000-0x0000000002567000-memory.dmp

Filesize
12KB

Download
memory/1932-60-0x000000001B850000-0x000000001BB4F000-memory.dmp

Filesize
3.0MB

Download
memory/1932-57-0x000007FEF3FC0000-0x000007FEF49E3000-memory.dmp

Filesize
10.1MB

Download
memory/1932-67-0x000000000256B000-0x000000000258A000-memory.dmp

Filesize
124KB

Download

Analysis

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