qakbot | a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705

General

Target

a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll
Size

2.5MB
MD5

973e227bef8144db9891de13e5f3ee0c
SHA1

70c59d474877f2b768351b1ebb71f4580a6c27e4
SHA256

a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705
SHA512

37c7f180877b21d2719c43179713bd4ca9a1663968ffefe4a698a2a3a706243d8faac26c62156602f462278f002db66fd77d3e1c465870085926f5d42c7ca392

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

992 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

1292 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1908 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1908 rundll32.exe

pid	process
992	regsvr32.exe

pid	process
1292	schtasks.exe

pid	process
1908	rundll32.exe

pid	process
1908	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1908	1884	rundll32.exe	rundll32.exe
PID 1908 wrote to memory of 1980	1908	rundll32.exe	explorer.exe
PID 1908 wrote to memory of 1980	1908	rundll32.exe	explorer.exe
PID 1908 wrote to memory of 1980	1908	rundll32.exe	explorer.exe
PID 1908 wrote to memory of 1980	1908	rundll32.exe	explorer.exe
PID 1908 wrote to memory of 1980	1908	rundll32.exe	explorer.exe
PID 1908 wrote to memory of 1980	1908	rundll32.exe	explorer.exe
PID 1980 wrote to memory of 1292	1980	explorer.exe	schtasks.exe
PID 1980 wrote to memory of 1292	1980	explorer.exe	schtasks.exe
PID 1980 wrote to memory of 1292	1980	explorer.exe	schtasks.exe
PID 1980 wrote to memory of 1292	1980	explorer.exe	schtasks.exe
PID 1248 wrote to memory of 1556	1248	taskeng.exe	regsvr32.exe
PID 1248 wrote to memory of 1556	1248	taskeng.exe	regsvr32.exe
PID 1248 wrote to memory of 1556	1248	taskeng.exe	regsvr32.exe
PID 1248 wrote to memory of 1556	1248	taskeng.exe	regsvr32.exe
PID 1248 wrote to memory of 1556	1248	taskeng.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 992	1556	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1908

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uqakqyl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll\"" /SC ONCE /Z /ST 12:12 /ET 12:24
4⤵
- Creates scheduled task(s)
PID:1292

C:\Windows\system32\taskeng.exe
taskeng.exe {9A8367D0-F039-4BE3-87DB-AB8981290ACD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1248

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1556

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll"
3⤵
- Loads dropped DLL
PID:992

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\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll
MD5
993bbb2616bc1b6ae18d538b8cf8a71b

SHA1
fdc9e90741df5c7b532e4166ef2bfc3c90962b96

SHA256
2de4f3b0f9d3fd8bfee7a0b15c76b86568d90834ed252ca1281f79817afd3be8

SHA512
d40ccaae0492f7b724f20ada8647946e0f019e602924b608a5ef6ae46bca22c0f6da1acfbd85b60e2fe6c4830278cd1564c249ea32ad710b5cdddb54e153a40f

Download Submit
\Users\Admin\AppData\Local\Temp\a553ab8aa6a91c6f01bea6d5debf1a58ec8af975aee83430afe5ad63aa5af705.dll
MD5
993bbb2616bc1b6ae18d538b8cf8a71b

SHA1
fdc9e90741df5c7b532e4166ef2bfc3c90962b96

SHA256
2de4f3b0f9d3fd8bfee7a0b15c76b86568d90834ed252ca1281f79817afd3be8

SHA512
d40ccaae0492f7b724f20ada8647946e0f019e602924b608a5ef6ae46bca22c0f6da1acfbd85b60e2fe6c4830278cd1564c249ea32ad710b5cdddb54e153a40f

Download Submit
memory/1556-63-0x000007FEFBDE1000-0x000007FEFBDE3000-memory.dmp

Filesize
8KB

Download
memory/1908-54-0x00000000763D1000-0x00000000763D3000-memory.dmp

Filesize
8KB

Download
memory/1908-55-0x0000000001EA0000-0x000000000208A000-memory.dmp

Filesize
1.9MB

Download
memory/1908-56-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/1980-57-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/1980-60-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1980-61-0x0000000000F90000-0x0000000001211000-memory.dmp

Filesize
2.5MB

Download
memory/1980-62-0x0000000000130000-0x0000000000164000-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