qakbot | f2bac283141a715bc7e48600836aa4c41a940471dcc1811ba491653bcad46189

General

Target

102755.dll
Size

686KB
MD5

fc8c24794594153cba5649a0a771ed43
SHA1

f942a7ca8573747796a72a662347bb331e235d64
SHA256

f2bac283141a715bc7e48600836aa4c41a940471dcc1811ba491653bcad46189
SHA512

4bba6ffb6f2ae060b90ee074b884303fb9471d99daf95c1b1d098e2c18ccab24f79952048cdd12f3e836957e9d2e252d5bad1419763298a1fcf5f5f19fadca0d

Score

10^/10

qakbot obama200 1657548298 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama200

Campaign

1657548298

C2

172.115.177.204:2222

89.101.97.139:443

186.90.153.162:2222

38.70.253.226:2222

120.150.218.241:995

72.252.157.93:995

72.252.157.93:993

94.36.193.176:2222

47.23.89.60:993

89.211.209.234:2222

76.25.142.196:443

46.100.25.239:61202

24.158.23.166:995

69.14.172.24:443

92.132.132.81:2222

37.34.253.233:443

93.48.80.198:995

174.80.15.101:2083

24.178.196.158:2222

197.89.20.137:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

748 regsvr32.exe

pid	process
748	regsvr32.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.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

316 schtasks.exe

pid	process
316	schtasks.exe

Modifies data under HKEY_USERS 2 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 404c613b6795d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exepowershell.exe

pid	process
676	rundll32.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
392	powershell.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe
1820	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

676 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 392 powershell.exe

description	pid	process
Token: SeDebugPrivilege	392	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 1968 wrote to memory of 676	1968	rundll32.exe	rundll32.exe
PID 676 wrote to memory of 1820	676	rundll32.exe	explorer.exe
PID 676 wrote to memory of 1820	676	rundll32.exe	explorer.exe
PID 676 wrote to memory of 1820	676	rundll32.exe	explorer.exe
PID 676 wrote to memory of 1820	676	rundll32.exe	explorer.exe
PID 676 wrote to memory of 1820	676	rundll32.exe	explorer.exe
PID 676 wrote to memory of 1820	676	rundll32.exe	explorer.exe
PID 1820 wrote to memory of 316	1820	explorer.exe	schtasks.exe
PID 1820 wrote to memory of 316	1820	explorer.exe	schtasks.exe
PID 1820 wrote to memory of 316	1820	explorer.exe	schtasks.exe
PID 1820 wrote to memory of 316	1820	explorer.exe	schtasks.exe
PID 856 wrote to memory of 392	856	taskeng.exe	powershell.exe
PID 856 wrote to memory of 392	856	taskeng.exe	powershell.exe
PID 856 wrote to memory of 392	856	taskeng.exe	powershell.exe
PID 392 wrote to memory of 616	392	powershell.exe	regsvr32.exe
PID 392 wrote to memory of 616	392	powershell.exe	regsvr32.exe
PID 392 wrote to memory of 616	392	powershell.exe	regsvr32.exe
PID 392 wrote to memory of 616	392	powershell.exe	regsvr32.exe
PID 392 wrote to memory of 616	392	powershell.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 748	616	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:676

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 20:46 /tn aiamocfyjw /ET 20:57 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUALgBkAGwAbAAiAA==" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:316

C:\Windows\system32\taskeng.exe
taskeng.exe {0EE1D346-F158-441F-B3B7-0D75E9AA8711} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUALgBkAGwAbAAiAA==
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:392

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\102755.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\regsvr32.exe
C:\Users\Admin\AppData\Local\Temp\102755.dll
4⤵
- Loads dropped DLL
PID:748

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\102755.dll
Filesize
686KB

MD5
fc8c24794594153cba5649a0a771ed43

SHA1
f942a7ca8573747796a72a662347bb331e235d64

SHA256
f2bac283141a715bc7e48600836aa4c41a940471dcc1811ba491653bcad46189

SHA512
4bba6ffb6f2ae060b90ee074b884303fb9471d99daf95c1b1d098e2c18ccab24f79952048cdd12f3e836957e9d2e252d5bad1419763298a1fcf5f5f19fadca0d

Download Submit
\Users\Admin\AppData\Local\Temp\102755.dll
Filesize
686KB

MD5
fc8c24794594153cba5649a0a771ed43

SHA1
f942a7ca8573747796a72a662347bb331e235d64

SHA256
f2bac283141a715bc7e48600836aa4c41a940471dcc1811ba491653bcad46189

SHA512
4bba6ffb6f2ae060b90ee074b884303fb9471d99daf95c1b1d098e2c18ccab24f79952048cdd12f3e836957e9d2e252d5bad1419763298a1fcf5f5f19fadca0d

Download Submit
memory/316-67-0x0000000000000000-mapping.dmp

Download
memory/392-73-0x0000000000AA4000-0x0000000000AA7000-memory.dmp

Filesize
12KB

Download
memory/392-74-0x0000000000AAB000-0x0000000000ACA000-memory.dmp

Filesize
124KB

Download
memory/392-78-0x0000000000AAB000-0x0000000000ACA000-memory.dmp

Filesize
124KB

Download
memory/392-77-0x0000000000AA4000-0x0000000000AA7000-memory.dmp

Filesize
12KB

Download
memory/392-72-0x000007FEF35B0000-0x000007FEF410D000-memory.dmp

Filesize
11.4MB

Download
memory/392-71-0x000007FEF4110000-0x000007FEF4B33000-memory.dmp

Filesize
10.1MB

Download
memory/392-70-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download
memory/392-69-0x0000000000000000-mapping.dmp

Download
memory/616-75-0x0000000000000000-mapping.dmp

Download
memory/676-56-0x0000000000280000-0x000000000032E000-memory.dmp

Filesize
696KB

Download
memory/676-59-0x0000000000210000-0x0000000000232000-memory.dmp

Filesize
136KB

Download
memory/676-65-0x0000000000210000-0x0000000000232000-memory.dmp

Filesize
136KB

Download
memory/676-55-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/676-58-0x0000000000210000-0x0000000000232000-memory.dmp

Filesize
136KB

Download
memory/676-61-0x0000000000210000-0x0000000000232000-memory.dmp

Filesize
136KB

Download
memory/676-60-0x0000000000330000-0x000000000036F000-memory.dmp

Filesize
252KB

Download
memory/676-57-0x0000000000210000-0x0000000000232000-memory.dmp

Filesize
136KB

Download
memory/676-54-0x0000000000000000-mapping.dmp

Download
memory/748-80-0x0000000000000000-mapping.dmp

Download
memory/748-83-0x0000000000380000-0x000000000042E000-memory.dmp

Filesize
696KB

Download
memory/1820-68-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1820-62-0x0000000000000000-mapping.dmp

Download
memory/1820-66-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1820-64-0x0000000074691000-0x0000000074693000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads