qakbot | 4fc1e0118459e693583c91ef043f35ac334d2abb299b9f90438cf5186299a651

General

Target

now/newFor.dll
Size

961KB
MD5

5f85b4cd792d6e3e2c11a7dba359a644
SHA1

a77eb84fe77aea8e7dc9d75167afb2f79282679e
SHA256

e716e9111e87e2f1cab16631ee561812cbf3b1c83c788ba5d293675d0959a190
SHA512

1e1d1704a82bbda2a06fd304dec2b1d477f90230eb38de2158d1c9e37ffd436ac875084d2d9aca403154519743bb4df1e3dc45f2cfd74aa6cf2c7b7100310b68
SSDEEP

12288:AkkiAYQjSOklPGSTHmI6S9+XruiCtDhBCaATfT0sBkPzXTwnm1cQ47glckpPWUJC:adhSlNKIybLKFBC1jNRZVdobrJLNMJx

Score

10^/10

qakbot bb 1663323048 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

BB

Campaign

1663323048

C2

200.161.62.126:32101

70.51.132.197:2222

78.100.228.93:995

78.100.225.34:2222

179.111.111.88:32101

102.38.97.72:995

217.165.68.125:993

193.3.19.37:443

70.49.33.200:2222

31.54.39.153:2078

99.232.140.205:2222

119.82.111.158:443

134.35.10.207:443

45.51.148.111:993

186.154.92.181:443

66.181.164.43:443

41.96.56.224:443

88.231.221.198:995

76.169.76.44:2222

68.53.110.74:995

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

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

1232 regsvr32.exe

pid	process
1232	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

1164 schtasks.exe

pid	process
1164	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 = 800f9844eac9d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exepowershell.exe

pid	process
1956	rundll32.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1948	powershell.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe
1196	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1956 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1948 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1948	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

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

description	pid	process	target process
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1764 wrote to memory of 1956	1764	rundll32.exe	rundll32.exe
PID 1956 wrote to memory of 1196	1956	rundll32.exe	explorer.exe
PID 1956 wrote to memory of 1196	1956	rundll32.exe	explorer.exe
PID 1956 wrote to memory of 1196	1956	rundll32.exe	explorer.exe
PID 1956 wrote to memory of 1196	1956	rundll32.exe	explorer.exe
PID 1956 wrote to memory of 1196	1956	rundll32.exe	explorer.exe
PID 1956 wrote to memory of 1196	1956	rundll32.exe	explorer.exe
PID 1196 wrote to memory of 1164	1196	explorer.exe	schtasks.exe
PID 1196 wrote to memory of 1164	1196	explorer.exe	schtasks.exe
PID 1196 wrote to memory of 1164	1196	explorer.exe	schtasks.exe
PID 1196 wrote to memory of 1164	1196	explorer.exe	schtasks.exe
PID 768 wrote to memory of 1948	768	taskeng.exe	powershell.exe
PID 768 wrote to memory of 1948	768	taskeng.exe	powershell.exe
PID 768 wrote to memory of 1948	768	taskeng.exe	powershell.exe
PID 1948 wrote to memory of 1616	1948	powershell.exe	regsvr32.exe
PID 1948 wrote to memory of 1616	1948	powershell.exe	regsvr32.exe
PID 1948 wrote to memory of 1616	1948	powershell.exe	regsvr32.exe
PID 1948 wrote to memory of 1616	1948	powershell.exe	regsvr32.exe
PID 1948 wrote to memory of 1616	1948	powershell.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1232	1616	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\now\newFor.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\now\newFor.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1196
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 16:35 /tn thawzvxro /ET 16:46 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAbgBvAHcAXABuAGUAdwBGAG8AcgAuAGQAbABsACIA" /SC ONCE
      4⤵
      Creates scheduled task(s)
      PID:1164

C:\Windows\system32\taskeng.exe
taskeng.exe {77BE630C-2AD9-447A-AB7B-02874034697A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:768
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAbgBvAHcAXABuAGUAdwBGAG8AcgAuAGQAbABsACIA
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1948
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\now\newFor.dll
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1616
  - - C:\Windows\SysWOW64\regsvr32.exe
      C:\Users\Admin\AppData\Local\Temp\now\newFor.dll
      4⤵
      Loads dropped DLL
      PID:1232

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\now\newFor.dll

Filesize
961KB

MD5
5f85b4cd792d6e3e2c11a7dba359a644

SHA1
a77eb84fe77aea8e7dc9d75167afb2f79282679e

SHA256
e716e9111e87e2f1cab16631ee561812cbf3b1c83c788ba5d293675d0959a190

SHA512
1e1d1704a82bbda2a06fd304dec2b1d477f90230eb38de2158d1c9e37ffd436ac875084d2d9aca403154519743bb4df1e3dc45f2cfd74aa6cf2c7b7100310b68

Download Submit
\Users\Admin\AppData\Local\Temp\now\newFor.dll

Filesize
961KB

MD5
5f85b4cd792d6e3e2c11a7dba359a644

SHA1
a77eb84fe77aea8e7dc9d75167afb2f79282679e

SHA256
e716e9111e87e2f1cab16631ee561812cbf3b1c83c788ba5d293675d0959a190

SHA512
1e1d1704a82bbda2a06fd304dec2b1d477f90230eb38de2158d1c9e37ffd436ac875084d2d9aca403154519743bb4df1e3dc45f2cfd74aa6cf2c7b7100310b68

Download Submit
memory/1164-67-0x0000000000000000-mapping.dmp

Download
memory/1196-62-0x0000000000000000-mapping.dmp

Download
memory/1196-68-0x0000000000100000-0x0000000000122000-memory.dmp

Filesize
136KB

Download
memory/1196-65-0x0000000000100000-0x0000000000122000-memory.dmp

Filesize
136KB

Download
memory/1196-64-0x0000000074A41000-0x0000000074A43000-memory.dmp

Filesize
8KB

Download
memory/1232-80-0x0000000000000000-mapping.dmp

Download
memory/1232-83-0x0000000000A00000-0x0000000000AF5000-memory.dmp

Filesize
980KB

Download
memory/1232-88-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1232-87-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download
memory/1232-86-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1232-85-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1232-84-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1616-75-0x0000000000000000-mapping.dmp

Download
memory/1948-70-0x000007FEFBF21000-0x000007FEFBF23000-memory.dmp

Filesize
8KB

Download
memory/1948-71-0x000007FEF3B30000-0x000007FEF4553000-memory.dmp

Filesize
10.1MB

Download
memory/1948-72-0x000007FEF2FD0000-0x000007FEF3B2D000-memory.dmp

Filesize
11.4MB

Download
memory/1948-73-0x0000000001034000-0x0000000001037000-memory.dmp

Filesize
12KB

Download
memory/1948-74-0x000000000103B000-0x000000000105A000-memory.dmp

Filesize
124KB

Download
memory/1948-69-0x0000000000000000-mapping.dmp

Download
memory/1948-77-0x0000000001034000-0x0000000001037000-memory.dmp

Filesize
12KB

Download
memory/1948-78-0x000000000103B000-0x000000000105A000-memory.dmp

Filesize
124KB

Download
memory/1956-56-0x0000000000270000-0x0000000000365000-memory.dmp

Filesize
980KB

Download
memory/1956-54-0x0000000000000000-mapping.dmp

Download
memory/1956-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1956-61-0x0000000000580000-0x00000000005A2000-memory.dmp

Filesize
136KB

Download
memory/1956-57-0x0000000000580000-0x00000000005A2000-memory.dmp

Filesize
136KB

Download
memory/1956-59-0x0000000000580000-0x00000000005A2000-memory.dmp

Filesize
136KB

Download
memory/1956-66-0x0000000000580000-0x00000000005A2000-memory.dmp

Filesize
136KB

Download
memory/1956-58-0x0000000000580000-0x00000000005A2000-memory.dmp

Filesize
136KB

Download
memory/1956-60-0x0000000000390000-0x00000000003B6000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads