qakbot | c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410

General

Target

c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll
Size

2.5MB
MD5

275abcc6274f95ac716696773567bdc0
SHA1

0444c2e1633dd221d27c7956e7002bb42f6c33e8
SHA256

c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410
SHA512

063294bcb4a878d547d5e8f74d710add52e784d17b2849785d4081775664f44979e817786a2d5bde444878dadf2e078114aea4ee6a81f80ffb689da391dca891

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

1176 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

1412 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

580 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

580 rundll32.exe

pid	process
1176	regsvr32.exe

pid	process
1412	schtasks.exe

pid	process
580	rundll32.exe

pid	process
580	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 368 wrote to memory of 580	368	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 784	580	rundll32.exe	explorer.exe
PID 580 wrote to memory of 784	580	rundll32.exe	explorer.exe
PID 580 wrote to memory of 784	580	rundll32.exe	explorer.exe
PID 580 wrote to memory of 784	580	rundll32.exe	explorer.exe
PID 580 wrote to memory of 784	580	rundll32.exe	explorer.exe
PID 580 wrote to memory of 784	580	rundll32.exe	explorer.exe
PID 784 wrote to memory of 1412	784	explorer.exe	schtasks.exe
PID 784 wrote to memory of 1412	784	explorer.exe	schtasks.exe
PID 784 wrote to memory of 1412	784	explorer.exe	schtasks.exe
PID 784 wrote to memory of 1412	784	explorer.exe	schtasks.exe
PID 1848 wrote to memory of 964	1848	taskeng.exe	regsvr32.exe
PID 1848 wrote to memory of 964	1848	taskeng.exe	regsvr32.exe
PID 1848 wrote to memory of 964	1848	taskeng.exe	regsvr32.exe
PID 1848 wrote to memory of 964	1848	taskeng.exe	regsvr32.exe
PID 1848 wrote to memory of 964	1848	taskeng.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1176	964	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:368

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:784

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn btnvyerxe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll\"" /SC ONCE /Z /ST 09:51 /ET 10:03
4⤵
- Creates scheduled task(s)
PID:1412

C:\Windows\system32\taskeng.exe
taskeng.exe {AD9A5C20-CC01-4E58-A191-328E5DF3831C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1848

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll"
3⤵
- Loads dropped DLL
PID:1176

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\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
\Users\Admin\AppData\Local\Temp\c5b4df5cab39e284ead91353c66da20f58f586a18c595326da6a02ac8bfbe410.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
memory/580-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/580-58-0x0000000001F10000-0x00000000020FA000-memory.dmp

Filesize
1.9MB

Download
memory/580-59-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/784-55-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/784-60-0x00000000751F1000-0x00000000751F3000-memory.dmp

Filesize
8KB

Download
memory/784-61-0x0000000000450000-0x00000000006D1000-memory.dmp

Filesize
2.5MB

Download
memory/784-62-0x0000000000080000-0x00000000000B4000-memory.dmp

Filesize
208KB

Download
memory/964-63-0x000007FEFC521000-0x000007FEFC523000-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