qakbot | fb1ee00b0819b5b46e204995b4f37a7fbdada1e99cfc582d16b32b0748eee30a

General

Target

file.dll
Size

400KB
MD5

55d14e2d0d7a235ebef4cbc3e0553e65
SHA1

f0900a6945def080a07a200c73d7e9dd28a4d1ba
SHA256

fb1ee00b0819b5b46e204995b4f37a7fbdada1e99cfc582d16b32b0748eee30a
SHA512

69d77c9f7ce41ddb43c64b630fc61eb466291dceab83b013ef1c3437c2bbc92a93c3d4307b9e7713cc9c4a3be43be9bdfa53433b5cf1a31a72b0eea8ce423a83

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

3500 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

184 3500 WerFault.exe regsvr32.exe

pid	process
3500	regsvr32.exe

pid	pid_target	process	target process
184	3500	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\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
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

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

760 schtasks.exe

pid	process
760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
2164	regsvr32.exe
2164	regsvr32.exe
2164	regsvr32.exe
2164	regsvr32.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe
184	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2164 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 184 WerFault.exe
Token: SeBackupPrivilege 184 WerFault.exe
Token: SeDebugPrivilege 184 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	184	WerFault.exe
Token: SeBackupPrivilege	184	WerFault.exe
Token: SeDebugPrivilege	184	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1824 wrote to memory of 2164	1824	regsvr32.exe	regsvr32.exe
PID 1824 wrote to memory of 2164	1824	regsvr32.exe	regsvr32.exe
PID 1824 wrote to memory of 2164	1824	regsvr32.exe	regsvr32.exe
PID 2164 wrote to memory of 3824	2164	regsvr32.exe	explorer.exe
PID 2164 wrote to memory of 3824	2164	regsvr32.exe	explorer.exe
PID 2164 wrote to memory of 3824	2164	regsvr32.exe	explorer.exe
PID 2164 wrote to memory of 3824	2164	regsvr32.exe	explorer.exe
PID 2164 wrote to memory of 3824	2164	regsvr32.exe	explorer.exe
PID 3824 wrote to memory of 760	3824	explorer.exe	schtasks.exe
PID 3824 wrote to memory of 760	3824	explorer.exe	schtasks.exe
PID 3824 wrote to memory of 760	3824	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 3500	1192	regsvr32.exe	regsvr32.exe
PID 1192 wrote to memory of 3500	1192	regsvr32.exe	regsvr32.exe
PID 1192 wrote to memory of 3500	1192	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2164

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3824

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pweswcg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:29 /ET 01:41
4⤵
- Creates scheduled task(s)
PID:760

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:3500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:184

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\file.dll
MD5
8eee1b142c1234615bf0c3f4a7ffd609

SHA1
5006cbcb80c97f01cce817f2fd211f5c6a5bee47

SHA256
e2ed46dfb29f4c6954b93649b5fe30fdaf75de5e1eb82eea11284a04b7706f70

SHA512
bc693507079c48638254e614f579aad66beb4517e4f707d21e27532fc2e17f29fcdac6fdbcf923fb47eaa47733a39bd26caa6108796f6e73b7da6d77610b99ab

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
8eee1b142c1234615bf0c3f4a7ffd609

SHA1
5006cbcb80c97f01cce817f2fd211f5c6a5bee47

SHA256
e2ed46dfb29f4c6954b93649b5fe30fdaf75de5e1eb82eea11284a04b7706f70

SHA512
bc693507079c48638254e614f579aad66beb4517e4f707d21e27532fc2e17f29fcdac6fdbcf923fb47eaa47733a39bd26caa6108796f6e73b7da6d77610b99ab

Download Submit
memory/760-118-0x0000000000000000-mapping.dmp

Download
memory/2164-114-0x0000000000000000-mapping.dmp

Download
memory/2164-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2164-115-0x0000000000BD0000-0x0000000000C36000-memory.dmp

Filesize
408KB

Download
memory/3500-123-0x0000000000000000-mapping.dmp

Download
memory/3824-117-0x0000000000000000-mapping.dmp

Download
memory/3824-121-0x0000000001200000-0x0000000001235000-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