qakbot | 8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1

General

Target

8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll
Size

2.5MB
MD5

0adf69407463b902134e3c63f8065f12
SHA1

b3d7ffb601d76ad23a54a6cdbf87ddc3117f9135
SHA256

8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1
SHA512

4647372f3afa3f9775ef22a070c3f7a5f9e01f004aae58127acee9e13ed671e0264465bd3ab6acc1de8a964f41d7a52cb73d24da438b2d45b56cab4b3aed47a1

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

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

1980 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

1668 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1016 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1016 rundll32.exe

pid	process
1980	regsvr32.exe

pid	process
1668	schtasks.exe

pid	process
1016	rundll32.exe

pid	process
1016	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1016	628	rundll32.exe	rundll32.exe
PID 1016 wrote to memory of 1920	1016	rundll32.exe	explorer.exe
PID 1016 wrote to memory of 1920	1016	rundll32.exe	explorer.exe
PID 1016 wrote to memory of 1920	1016	rundll32.exe	explorer.exe
PID 1016 wrote to memory of 1920	1016	rundll32.exe	explorer.exe
PID 1016 wrote to memory of 1920	1016	rundll32.exe	explorer.exe
PID 1016 wrote to memory of 1920	1016	rundll32.exe	explorer.exe
PID 1920 wrote to memory of 1668	1920	explorer.exe	schtasks.exe
PID 1920 wrote to memory of 1668	1920	explorer.exe	schtasks.exe
PID 1920 wrote to memory of 1668	1920	explorer.exe	schtasks.exe
PID 1920 wrote to memory of 1668	1920	explorer.exe	schtasks.exe
PID 240 wrote to memory of 1532	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1532	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1532	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1532	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1532	240	taskeng.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1980	1532	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:628

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1016

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dijvxwv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll\"" /SC ONCE /Z /ST 16:14 /ET 16:26
4⤵
- Creates scheduled task(s)
PID:1668

C:\Windows\system32\taskeng.exe
taskeng.exe {915E5417-0E2F-42EE-B8BC-15658ADA5182} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:240

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1532

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll"
3⤵
- Loads dropped DLL
PID:1980

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
\Users\Admin\AppData\Local\Temp\8dfd28fef3b657f8f644381ef054ced2a3ec62f4d185c39c09bfda6f3c7359a1.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
memory/1016-54-0x0000000075471000-0x0000000075473000-memory.dmp

Filesize
8KB

Download
memory/1016-55-0x0000000001D80000-0x0000000001F6A000-memory.dmp

Filesize
1.9MB

Download
memory/1016-56-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/1532-63-0x000007FEFBE01000-0x000007FEFBE03000-memory.dmp

Filesize
8KB

Download
memory/1920-57-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1920-60-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/1920-61-0x0000000000EA0000-0x0000000001121000-memory.dmp

Filesize
2.5MB

Download
memory/1920-62-0x00000000000D0000-0x0000000000104000-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