qakbot | 4920b2f647aa16bd4e806c88a1af679fbfec0c6790372ceb878efa787a5e55bb

General

Target

87b3f4a29899b54763d5a73a7e0483ea.dll
Size

485KB
MD5

87b3f4a29899b54763d5a73a7e0483ea
SHA1

75dfb32188c588f1e24abfc8af53f138740aa7b1
SHA256

4920b2f647aa16bd4e806c88a1af679fbfec0c6790372ceb878efa787a5e55bb
SHA512

0a8a9c5b053c886068fad0abead50bfeee7b7900fe0b5dfbc2ea284f626cf959b568f4a0b1cea01868367a929166811a8a2bfc6b5422c4a8a96b597c1a0b709e

Score

10^/10

qakbot tr 1618935072 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618935072

C2

140.82.49.12:443

190.85.91.154:443

96.37.113.36:993

71.41.184.10:3389

186.31.46.121:443

73.25.124.140:2222

109.12.111.14:443

24.229.150.54:995

45.32.211.207:443

45.77.117.108:443

45.77.117.108:8443

149.28.98.196:443

149.28.98.196:2222

144.202.38.185:443

144.202.38.185:995

45.32.211.207:995

207.246.116.237:995

149.28.99.97:995

45.63.107.192:2222

149.28.101.90:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

800 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

1676 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

2004 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2004 rundll32.exe

pid	process
800	regsvr32.exe

pid	process
1676	schtasks.exe

pid	process
2004	rundll32.exe

pid	process
2004	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 2004	1088	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1440	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1440	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1440	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1440	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1440	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1440	2004	rundll32.exe	explorer.exe
PID 1440 wrote to memory of 1676	1440	explorer.exe	schtasks.exe
PID 1440 wrote to memory of 1676	1440	explorer.exe	schtasks.exe
PID 1440 wrote to memory of 1676	1440	explorer.exe	schtasks.exe
PID 1440 wrote to memory of 1676	1440	explorer.exe	schtasks.exe
PID 576 wrote to memory of 824	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 824	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 824	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 824	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 824	576	taskeng.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 800	824	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn utmbxopaob /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll\"" /SC ONCE /Z /ST 17:35 /ET 17:47
4⤵
- Creates scheduled task(s)
PID:1676

C:\Windows\system32\taskeng.exe
taskeng.exe {2FF5F927-7EC4-4793-8959-A9F5FBDDD993} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:824

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll"
3⤵
- Loads dropped DLL
PID:800

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll
MD5
914521c0b64f2c5c85f18691fc278c14

SHA1
a3f6108ed5f5caf2cf9523447ade6a6b2e00eb5f

SHA256
84a41e374e0c7302900fdb8e5a09223359106de715de15671ee70ef0f208e4f6

SHA512
03b502df2428d72d6bcad8203baf2a5155dc965911d7d9c04c59206bee3d455af926d0017ce13e0e240a6d5a1c891a62a4a6af4eaf7ccc3d44b80e65c1cdffe9

Download Submit
\Users\Admin\AppData\Local\Temp\87b3f4a29899b54763d5a73a7e0483ea.dll
MD5
914521c0b64f2c5c85f18691fc278c14

SHA1
a3f6108ed5f5caf2cf9523447ade6a6b2e00eb5f

SHA256
84a41e374e0c7302900fdb8e5a09223359106de715de15671ee70ef0f208e4f6

SHA512
03b502df2428d72d6bcad8203baf2a5155dc965911d7d9c04c59206bee3d455af926d0017ce13e0e240a6d5a1c891a62a4a6af4eaf7ccc3d44b80e65c1cdffe9

Download Submit
memory/800-72-0x0000000000000000-mapping.dmp

Download
memory/824-69-0x0000000000000000-mapping.dmp

Download
memory/824-70-0x000007FEFC1D1000-0x000007FEFC1D3000-memory.dmp

Filesize
8KB

Download
memory/1440-64-0x0000000000000000-mapping.dmp

Download
memory/1440-66-0x0000000074F61000-0x0000000074F63000-memory.dmp

Filesize
8KB

Download
memory/1440-68-0x0000000000080000-0x00000000000B9000-memory.dmp

Filesize
228KB

Download
memory/1676-67-0x0000000000000000-mapping.dmp

Download
memory/2004-60-0x0000000000000000-mapping.dmp

Download
memory/2004-63-0x0000000010000000-0x0000000010079000-memory.dmp

Filesize
484KB

Download
memory/2004-62-0x0000000000200000-0x0000000000273000-memory.dmp

Filesize
460KB

Download
memory/2004-61-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads