qakbot | 1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26

General

Target

91c271e2_by_Libranalysis.dll
Size

400KB
MD5

91c271e29d1cf52632731b8a949a12d3
SHA1

6a1352959f96145ca0ea2bc1115693bf9b9963d4
SHA256

1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26
SHA512

7bd3a859f9f3f1b3b21c1203ba3066871f86029f518f6c33ba6f2b147019914f5f44170946548e9d620dc4eb893b768dc703bed619afffa6cf967eb002401938

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden02

Campaign

1614154620

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

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

3428 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1820 3428 WerFault.exe regsvr32.exe

pid	process
3428	regsvr32.exe

pid	pid_target	process	target process
1820	3428	WerFault.exe	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	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

2284 schtasks.exe

pid	process
2284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
1512	regsvr32.exe
1512	regsvr32.exe
1512	regsvr32.exe
1512	regsvr32.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe
1820	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1512 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1820 WerFault.exe
Token: SeBackupPrivilege 1820 WerFault.exe
Token: SeDebugPrivilege 1820 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1820	WerFault.exe
Token: SeBackupPrivilege	1820	WerFault.exe
Token: SeDebugPrivilege	1820	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 640 wrote to memory of 1512	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1512	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1512	640	regsvr32.exe	regsvr32.exe
PID 1512 wrote to memory of 3548	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 3548	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 3548	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 3548	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 3548	1512	regsvr32.exe	explorer.exe
PID 3548 wrote to memory of 2284	3548	explorer.exe	schtasks.exe
PID 3548 wrote to memory of 2284	3548	explorer.exe	schtasks.exe
PID 3548 wrote to memory of 2284	3548	explorer.exe	schtasks.exe
PID 2684 wrote to memory of 3428	2684	regsvr32.exe	regsvr32.exe
PID 2684 wrote to memory of 3428	2684	regsvr32.exe	regsvr32.exe
PID 2684 wrote to memory of 3428	2684	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1512

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3548

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn drrpyhc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll\"" /SC ONCE /Z /ST 22:41 /ET 22:53
4⤵
- Creates scheduled task(s)
PID:2284

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2684

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll"
2⤵
- Loads dropped DLL
PID:3428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1820

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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
MD5
3fb34a7b5c2287d830f9105922f11880

SHA1
b5074fab47af8dbf897f36df3ad481452c1ab92c

SHA256
1ef0226345ab1a7092414a11de93599bed0c4ba73b5aec6dcd5b5d028f20c87a

SHA512
5d4852f7d1684f90192731edaf288f222101d51129fc3e752bccb5f6c3781a4047fca08e916e3171e8ad7fbacad353b6b236ef8b446d89695abf14059a61c868

Download Submit
\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
MD5
3fb34a7b5c2287d830f9105922f11880

SHA1
b5074fab47af8dbf897f36df3ad481452c1ab92c

SHA256
1ef0226345ab1a7092414a11de93599bed0c4ba73b5aec6dcd5b5d028f20c87a

SHA512
5d4852f7d1684f90192731edaf288f222101d51129fc3e752bccb5f6c3781a4047fca08e916e3171e8ad7fbacad353b6b236ef8b446d89695abf14059a61c868

Download Submit
memory/1512-114-0x0000000000000000-mapping.dmp

Download
memory/1512-115-0x0000000004B10000-0x0000000004B76000-memory.dmp

Filesize
408KB

Download
memory/1512-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2284-118-0x0000000000000000-mapping.dmp

Download
memory/3428-123-0x0000000000000000-mapping.dmp

Download
memory/3548-117-0x0000000000000000-mapping.dmp

Download
memory/3548-121-0x0000000002930000-0x0000000002965000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads