qakbot | c8d67b97aa1aa6681877091479081aa89186e3e4bab25dc3adabebf58ecc40f8

General

Target

101b91516f972ce5b81a0cdcba5f6de7.dll
Size

470KB
MD5

101b91516f972ce5b81a0cdcba5f6de7
SHA1

e3dfeb51a3733a02ffdada1d938ab95e40e32153
SHA256

c8d67b97aa1aa6681877091479081aa89186e3e4bab25dc3adabebf58ecc40f8
SHA512

b6d4f05606d3b95afb216c00981baab8bfec197a13235a0b055ab5c753a898c368f36b334f31784e6d190e34d977889f8bbda4543f7c78c60fc80490c87db275

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

4092 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

616 4092 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

3140 schtasks.exe

pid	process
4092	regsvr32.exe

pid	pid_target	process	target process
616	4092	WerFault.exe	regsvr32.exe

pid	process
3140	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3684	rundll32.exe
3684	rundll32.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe
616	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3684 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 616 WerFault.exe
Token: SeBackupPrivilege 616 WerFault.exe
Token: SeDebugPrivilege 616 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	616	WerFault.exe
Token: SeBackupPrivilege	616	WerFault.exe
Token: SeDebugPrivilege	616	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 584 wrote to memory of 3684	584	rundll32.exe	rundll32.exe
PID 584 wrote to memory of 3684	584	rundll32.exe	rundll32.exe
PID 584 wrote to memory of 3684	584	rundll32.exe	rundll32.exe
PID 3684 wrote to memory of 2708	3684	rundll32.exe	explorer.exe
PID 3684 wrote to memory of 2708	3684	rundll32.exe	explorer.exe
PID 3684 wrote to memory of 2708	3684	rundll32.exe	explorer.exe
PID 3684 wrote to memory of 2708	3684	rundll32.exe	explorer.exe
PID 3684 wrote to memory of 2708	3684	rundll32.exe	explorer.exe
PID 2708 wrote to memory of 3140	2708	explorer.exe	schtasks.exe
PID 2708 wrote to memory of 3140	2708	explorer.exe	schtasks.exe
PID 2708 wrote to memory of 3140	2708	explorer.exe	schtasks.exe
PID 2912 wrote to memory of 4092	2912	regsvr32.exe	regsvr32.exe
PID 2912 wrote to memory of 4092	2912	regsvr32.exe	regsvr32.exe
PID 2912 wrote to memory of 4092	2912	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\101b91516f972ce5b81a0cdcba5f6de7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:584

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\101b91516f972ce5b81a0cdcba5f6de7.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2708

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vnjqtyogw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\101b91516f972ce5b81a0cdcba5f6de7.dll\"" /SC ONCE /Z /ST 16:37 /ET 16:49
4⤵
- Creates scheduled task(s)
PID:3140

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\101b91516f972ce5b81a0cdcba5f6de7.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\101b91516f972ce5b81a0cdcba5f6de7.dll"
2⤵
- Loads dropped DLL
PID:4092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 604
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:616

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\101b91516f972ce5b81a0cdcba5f6de7.dll
MD5
c9a082a0d23756ca0fec3934e7cfb30f

SHA1
920b2498ee8b9435810238497aa46eb602fb6265

SHA256
13ae58759ae9d1413d3556e4413b8b2ca3453946ed9b095c8fc1701f037efc10

SHA512
797ca185445de53d4ad903d5a23fec25230deed56503f15df2a8c0098202a158b6f4f577537a2428431f1aa42b206c7eeced092840dd37e5d604305d4e0ed572

Download Submit
\Users\Admin\AppData\Local\Temp\101b91516f972ce5b81a0cdcba5f6de7.dll
MD5
c9a082a0d23756ca0fec3934e7cfb30f

SHA1
920b2498ee8b9435810238497aa46eb602fb6265

SHA256
13ae58759ae9d1413d3556e4413b8b2ca3453946ed9b095c8fc1701f037efc10

SHA512
797ca185445de53d4ad903d5a23fec25230deed56503f15df2a8c0098202a158b6f4f577537a2428431f1aa42b206c7eeced092840dd37e5d604305d4e0ed572

Download Submit
memory/2708-117-0x0000000000000000-mapping.dmp

Download
memory/2708-121-0x0000000000DB0000-0x0000000000DE9000-memory.dmp

Filesize
228KB

Download
memory/3140-118-0x0000000000000000-mapping.dmp

Download
memory/3684-114-0x0000000000000000-mapping.dmp

Download
memory/3684-115-0x00000000028E0000-0x0000000002953000-memory.dmp

Filesize
460KB

Download
memory/3684-116-0x0000000010000000-0x0000000010079000-memory.dmp

Filesize
484KB

Download
memory/4092-123-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads