qakbot | 9a20de05221c7382c459dc1dc49a2eeed05106de644784b9230c315c9350037a

General

Target

file.dll
Size

407KB
MD5

68dfc6f7b67492c1c956095ad3f8631f
SHA1

3180c7b3b98d0f24d372073dee67a1b3d4904098
SHA256

9a20de05221c7382c459dc1dc49a2eeed05106de644784b9230c315c9350037a
SHA512

cc88ef948d570221e421979c2bf2247e803e175ace815fe637a6f550851e2ede8182eb130d15ae7b88dcf6b0a5c6a5070679d7c501df548030028fb7d449516e

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

3164 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1076 3164 WerFault.exe regsvr32.exe

pid	process
3164	regsvr32.exe

pid	pid_target	process	target process
1076	3164	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

200 schtasks.exe

pid	process
200	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
660	regsvr32.exe
660	regsvr32.exe
660	regsvr32.exe
660	regsvr32.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe
1076	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

660 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1076 WerFault.exe
Token: SeBackupPrivilege 1076 WerFault.exe
Token: SeDebugPrivilege 1076 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1076	WerFault.exe
Token: SeBackupPrivilege	1076	WerFault.exe
Token: SeDebugPrivilege	1076	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 784 wrote to memory of 660	784	regsvr32.exe	regsvr32.exe
PID 784 wrote to memory of 660	784	regsvr32.exe	regsvr32.exe
PID 784 wrote to memory of 660	784	regsvr32.exe	regsvr32.exe
PID 660 wrote to memory of 224	660	regsvr32.exe	explorer.exe
PID 660 wrote to memory of 224	660	regsvr32.exe	explorer.exe
PID 660 wrote to memory of 224	660	regsvr32.exe	explorer.exe
PID 660 wrote to memory of 224	660	regsvr32.exe	explorer.exe
PID 660 wrote to memory of 224	660	regsvr32.exe	explorer.exe
PID 224 wrote to memory of 200	224	explorer.exe	schtasks.exe
PID 224 wrote to memory of 200	224	explorer.exe	schtasks.exe
PID 224 wrote to memory of 200	224	explorer.exe	schtasks.exe
PID 2132 wrote to memory of 3164	2132	regsvr32.exe	regsvr32.exe
PID 2132 wrote to memory of 3164	2132	regsvr32.exe	regsvr32.exe
PID 2132 wrote to memory of 3164	2132	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:784

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:660

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:224

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn abfcjud /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:10 /ET 03:22
4⤵
- Creates scheduled task(s)
PID:200

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1076

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
e0f0aabf122b10e69d74acb1f0c06215

SHA1
1185694b4fbcacee688bbe0b9b4e352196cf46c6

SHA256
690d7eb96f1b046eeca39c898ed234fc622d581dd2a651b27a1441f61f6957b5

SHA512
1f3273c315748681418ab3c663a829bdcbb0aa7e078d04b3315c04c5893067488fa98badee24322d75059e0b5a6ef2e8d298355c3e78eb236358455013a3a209

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
e0f0aabf122b10e69d74acb1f0c06215

SHA1
1185694b4fbcacee688bbe0b9b4e352196cf46c6

SHA256
690d7eb96f1b046eeca39c898ed234fc622d581dd2a651b27a1441f61f6957b5

SHA512
1f3273c315748681418ab3c663a829bdcbb0aa7e078d04b3315c04c5893067488fa98badee24322d75059e0b5a6ef2e8d298355c3e78eb236358455013a3a209

Download Submit
memory/200-118-0x0000000000000000-mapping.dmp

Download
memory/224-117-0x0000000000000000-mapping.dmp

Download
memory/224-121-0x00000000005A0000-0x00000000005D5000-memory.dmp

Filesize
212KB

Download
memory/660-114-0x0000000000000000-mapping.dmp

Download
memory/660-115-0x0000000004610000-0x0000000004677000-memory.dmp

Filesize
412KB

Download
memory/660-116-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/3164-123-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads