qakbot | a19dbb7fd21b7e2cd51d0942874d33a9cbb1ec70acba3265a6147652c8f5518d

General

Target

f290dc680a1056624820d9764f17637e.dll
Size

481KB
MD5

f290dc680a1056624820d9764f17637e
SHA1

b8fb174a568a7c5c29b45912c590a53df4e1becd
SHA256

a19dbb7fd21b7e2cd51d0942874d33a9cbb1ec70acba3265a6147652c8f5518d
SHA512

4fef83e48f14e7090775fb04d36635990ccf2fd13650102320b089f69ac98864c96fc927faf310cad7b780e9d074de69ffea2fc113bb1ab4073bda045d0dc4ae

Score

10^/10

qakbot tr 1618935072 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618935072

C2

140.82.49.12:443

190.85.91.154:443

96.37.113.36:993

71.41.184.10:3389

186.31.46.121:443

73.25.124.140:2222

109.12.111.14:443

24.229.150.54:995

45.32.211.207:443

45.77.117.108:443

45.77.117.108:8443

149.28.98.196:443

149.28.98.196:2222

144.202.38.185:443

144.202.38.185:995

45.32.211.207:995

207.246.116.237:995

149.28.99.97:995

45.63.107.192:2222

149.28.101.90:995

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

3712 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2180 3712 WerFault.exe 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

3524 schtasks.exe

pid	process
3712	regsvr32.exe

pid	pid_target	process	target process
2180	3712	WerFault.exe	regsvr32.exe

pid	process
3524	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3904	rundll32.exe
3904	rundll32.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3904 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2180 WerFault.exe
Token: SeBackupPrivilege 2180 WerFault.exe
Token: SeDebugPrivilege 2180 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2180	WerFault.exe
Token: SeBackupPrivilege	2180	WerFault.exe
Token: SeDebugPrivilege	2180	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3952 wrote to memory of 3904	3952	rundll32.exe	rundll32.exe
PID 3952 wrote to memory of 3904	3952	rundll32.exe	rundll32.exe
PID 3952 wrote to memory of 3904	3952	rundll32.exe	rundll32.exe
PID 3904 wrote to memory of 2812	3904	rundll32.exe	explorer.exe
PID 3904 wrote to memory of 2812	3904	rundll32.exe	explorer.exe
PID 3904 wrote to memory of 2812	3904	rundll32.exe	explorer.exe
PID 3904 wrote to memory of 2812	3904	rundll32.exe	explorer.exe
PID 3904 wrote to memory of 2812	3904	rundll32.exe	explorer.exe
PID 2812 wrote to memory of 3524	2812	explorer.exe	schtasks.exe
PID 2812 wrote to memory of 3524	2812	explorer.exe	schtasks.exe
PID 2812 wrote to memory of 3524	2812	explorer.exe	schtasks.exe
PID 3012 wrote to memory of 3712	3012	regsvr32.exe	regsvr32.exe
PID 3012 wrote to memory of 3712	3012	regsvr32.exe	regsvr32.exe
PID 3012 wrote to memory of 3712	3012	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3952

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3904

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2812

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dzwifmyqbn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll\"" /SC ONCE /Z /ST 14:02 /ET 14:14
4⤵
- Creates scheduled task(s)
PID:3524

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3012

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll"
2⤵
- Loads dropped DLL
PID:3712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll
MD5
4debc7e6da1e9631d5dcf519d574cc42

SHA1
1660c7572a8249b426f84c9c6b8cd3c6d6407cca

SHA256
dfccc29f7230bc3bbe5af2fdbba9d8b396f87aaaea3435ec0976911701f874c0

SHA512
7a3e37b198e2571cc54c9fbbe654544a67745d536045b5588ccc86fe379fca39e59af019a68f96e27077e549cea911c57dcb6787582c86b091dc4305f4aa1f72

Download Submit
\Users\Admin\AppData\Local\Temp\f290dc680a1056624820d9764f17637e.dll
MD5
4debc7e6da1e9631d5dcf519d574cc42

SHA1
1660c7572a8249b426f84c9c6b8cd3c6d6407cca

SHA256
dfccc29f7230bc3bbe5af2fdbba9d8b396f87aaaea3435ec0976911701f874c0

SHA512
7a3e37b198e2571cc54c9fbbe654544a67745d536045b5588ccc86fe379fca39e59af019a68f96e27077e549cea911c57dcb6787582c86b091dc4305f4aa1f72

Download Submit
memory/2812-117-0x0000000000000000-mapping.dmp

Download
memory/2812-121-0x0000000000740000-0x0000000000779000-memory.dmp

Filesize
228KB

Download
memory/3524-118-0x0000000000000000-mapping.dmp

Download
memory/3712-123-0x0000000000000000-mapping.dmp

Download
memory/3904-114-0x0000000000000000-mapping.dmp

Download
memory/3904-115-0x0000000004C20000-0x0000000004C92000-memory.dmp

Filesize
456KB

Download
memory/3904-116-0x0000000010000000-0x0000000010078000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads