qakbot | 1f83b1e1e5cdfd199a878390a403fefa8d45ce893ae7cce42121b7b1654f7cb1

General

Target

wpixts.dll
Size

439KB
MD5

9e085ed3ab8432d68de6f51d117fa05e
SHA1

f21bb3401df927657c7389bc840ad19031c56e20
SHA256

1f83b1e1e5cdfd199a878390a403fefa8d45ce893ae7cce42121b7b1654f7cb1
SHA512

75f3f6aa08254cb0351ba6ca5523c0ce7b8555fc69f2f7090bbfa4aaa73131054b8cca2269b00f1b6bb82fc87b506df5437cd611fe4190dd83cc6718dc6eaacc

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

2156 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2432 2156 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

3576 schtasks.exe

pid	process
2156	regsvr32.exe

pid	pid_target	process	target process
2432	2156	WerFault.exe	regsvr32.exe

pid	process
3576	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
3768	regsvr32.exe
3768	regsvr32.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3768 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2432 WerFault.exe
Token: SeBackupPrivilege 2432 WerFault.exe
Token: SeDebugPrivilege 2432 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2432	WerFault.exe
Token: SeBackupPrivilege	2432	WerFault.exe
Token: SeDebugPrivilege	2432	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 504 wrote to memory of 3768	504	regsvr32.exe	regsvr32.exe
PID 504 wrote to memory of 3768	504	regsvr32.exe	regsvr32.exe
PID 504 wrote to memory of 3768	504	regsvr32.exe	regsvr32.exe
PID 3768 wrote to memory of 3276	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 3276	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 3276	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 3276	3768	regsvr32.exe	explorer.exe
PID 3768 wrote to memory of 3276	3768	regsvr32.exe	explorer.exe
PID 3276 wrote to memory of 3576	3276	explorer.exe	schtasks.exe
PID 3276 wrote to memory of 3576	3276	explorer.exe	schtasks.exe
PID 3276 wrote to memory of 3576	3276	explorer.exe	schtasks.exe
PID 1016 wrote to memory of 2156	1016	regsvr32.exe	regsvr32.exe
PID 1016 wrote to memory of 2156	1016	regsvr32.exe	regsvr32.exe
PID 1016 wrote to memory of 2156	1016	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\wpixts.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:504

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\wpixts.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3768

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3276

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nggimwfg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\wpixts.dll\"" /SC ONCE /Z /ST 17:47 /ET 17:59
4⤵
- Creates scheduled task(s)
PID:3576

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\wpixts.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1016

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\wpixts.dll"
2⤵
- Loads dropped DLL
PID:2156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2432

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\wpixts.dll
MD5
3873870fdc8d7e0f4220904db7b3c2e8

SHA1
af5a99356add9f4667f819cbd311202a8878b92a

SHA256
9d287f957bd91ecec54c9b3c36e672bcab20cf55b03842079bfd688dd984556b

SHA512
4fac2ea96ccecafb66fee0119f75b00df1f77fb7c860a689efb957ba01a63e04e3a467ec47d3f4bbb51864b8c76dae673febf6e918e693c922898918c4f444ed

Download Submit
\Users\Admin\AppData\Local\Temp\wpixts.dll
MD5
3873870fdc8d7e0f4220904db7b3c2e8

SHA1
af5a99356add9f4667f819cbd311202a8878b92a

SHA256
9d287f957bd91ecec54c9b3c36e672bcab20cf55b03842079bfd688dd984556b

SHA512
4fac2ea96ccecafb66fee0119f75b00df1f77fb7c860a689efb957ba01a63e04e3a467ec47d3f4bbb51864b8c76dae673febf6e918e693c922898918c4f444ed

Download Submit
memory/2156-123-0x0000000000000000-mapping.dmp

Download
memory/3276-117-0x0000000000000000-mapping.dmp

Download
memory/3276-121-0x0000000000520000-0x0000000000559000-memory.dmp

Filesize
228KB

Download
memory/3576-118-0x0000000000000000-mapping.dmp

Download
memory/3768-114-0x0000000000000000-mapping.dmp

Download
memory/3768-115-0x0000000003200000-0x000000000334A000-memory.dmp

Filesize
1.3MB

Download
memory/3768-116-0x0000000010000000-0x0000000010070000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads