qakbot | 57cbd897236778fb796ee26f3e9a44b05c069d259f40348d2b839d006115ea61

General

Target

55555555555.dll
Size

2.5MB
MD5

9fc08503c9df295325fe03eb0a631885
SHA1

e580906e08783f7925b722e2e143cb76ae257cab
SHA256

57cbd897236778fb796ee26f3e9a44b05c069d259f40348d2b839d006115ea61
SHA512

67e041a7dff7630f9dd55ae218aefda40c346ce38cf28cb2ecc87f1036d6a2da9b4b3234de8b656e99cfce4baf5e4b67b237b13ec8c54f50d1e9b966f22d5c4e

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

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

1052 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

904 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1900 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1900 rundll32.exe

pid	process
1052	regsvr32.exe

pid	process
904	schtasks.exe

pid	process
1900	rundll32.exe

pid	process
1900	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 1900	848	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1184	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1184	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1184	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1184	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1184	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1184	1900	rundll32.exe	explorer.exe
PID 1184 wrote to memory of 904	1184	explorer.exe	schtasks.exe
PID 1184 wrote to memory of 904	1184	explorer.exe	schtasks.exe
PID 1184 wrote to memory of 904	1184	explorer.exe	schtasks.exe
PID 1184 wrote to memory of 904	1184	explorer.exe	schtasks.exe
PID 572 wrote to memory of 1656	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1656	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1656	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1656	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1656	572	taskeng.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe
PID 1656 wrote to memory of 1052	1656	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55555555555.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55555555555.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1184

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nthzlca /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\55555555555.dll\"" /SC ONCE /Z /ST 22:19 /ET 22:31
4⤵
- Creates scheduled task(s)
PID:904

C:\Windows\system32\taskeng.exe
taskeng.exe {CFD716EF-FBD6-409D-BADD-1077337BABD9} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:572

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\55555555555.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1656

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\55555555555.dll"
3⤵
- Loads dropped DLL
PID:1052

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\55555555555.dll
MD5
2baacc25573c8079c754a8c80e7c8a71

SHA1
4a3e5524556c6f3b17bf5336fb7ad64f78602f26

SHA256
9fae2f37c7218e37fa5edd8b9b0b5d9da559f525b90074a9ea0ac8e5ca5aeff2

SHA512
4bad1d8ffcfb63e8012668960e53625f9e093253e13a971d44b78ed097b3fb872d8536909f864aa3c8287f0c557ad0a5ef78e33e337eb607ac112b0ce0e0a683

Download Submit
\Users\Admin\AppData\Local\Temp\55555555555.dll
MD5
2baacc25573c8079c754a8c80e7c8a71

SHA1
4a3e5524556c6f3b17bf5336fb7ad64f78602f26

SHA256
9fae2f37c7218e37fa5edd8b9b0b5d9da559f525b90074a9ea0ac8e5ca5aeff2

SHA512
4bad1d8ffcfb63e8012668960e53625f9e093253e13a971d44b78ed097b3fb872d8536909f864aa3c8287f0c557ad0a5ef78e33e337eb607ac112b0ce0e0a683

Download Submit
memory/904-7-0x0000000000000000-mapping.dmp

Download
memory/1052-11-0x0000000000000000-mapping.dmp

Download
memory/1184-3-0x0000000000100000-0x0000000000102000-memory.dmp

Filesize
8KB

Download
memory/1184-5-0x0000000000000000-mapping.dmp

Download
memory/1184-8-0x00000000000C0000-0x00000000000F4000-memory.dmp

Filesize
208KB

Download
memory/1656-9-0x0000000000000000-mapping.dmp

Download
memory/1900-2-0x0000000000000000-mapping.dmp

Download
memory/1900-4-0x0000000000420000-0x0000000000454000-memory.dmp

Filesize
208KB

Download
memory/1900-6-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads