qakbot | a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b

General

Target

a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll
Size

337KB
MD5

91000c46a9c5ea5c0a092a916a18d80d
SHA1

e610e144a88873e4e4b4c8b734e84c65291b0b52
SHA256

a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b
SHA512

6dcf25358a644c7e2fd0a6cdaf11189519f15b09d9f77180d17f5e65775fb0b46a378a5ff73da77b3453559be1497dc7ed93145199169b7375cb59c37c40105e

Score

10^/10

qakbot obama04 1613469138 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

obama04

Campaign

1613469138

C2

50.29.166.232:995

89.137.211.239:995

172.78.30.215:443

193.248.221.184:2222

80.227.5.69:443

216.201.162.158:443

75.67.192.125:443

105.96.8.96:443

77.211.30.202:995

136.232.34.70:443

87.202.87.210:2222

86.245.46.27:2222

90.101.117.122:2222

81.97.154.100:443

47.196.192.184:443

197.161.154.132:443

78.185.59.190:443

202.188.138.162:443

77.27.204.204:995

203.194.110.74:443

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

912 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1076 912 WerFault.exe regsvr32.exe

pid	process
912	regsvr32.exe

pid	pid_target	process	target process
1076	912	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

4308 schtasks.exe

pid	process
4308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
4872	regsvr32.exe
4872	regsvr32.exe
4872	regsvr32.exe
4872	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

4872 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 4764 wrote to memory of 4872	4764	regsvr32.exe	regsvr32.exe
PID 4764 wrote to memory of 4872	4764	regsvr32.exe	regsvr32.exe
PID 4764 wrote to memory of 4872	4764	regsvr32.exe	regsvr32.exe
PID 4872 wrote to memory of 748	4872	regsvr32.exe	explorer.exe
PID 4872 wrote to memory of 748	4872	regsvr32.exe	explorer.exe
PID 4872 wrote to memory of 748	4872	regsvr32.exe	explorer.exe
PID 4872 wrote to memory of 748	4872	regsvr32.exe	explorer.exe
PID 4872 wrote to memory of 748	4872	regsvr32.exe	explorer.exe
PID 748 wrote to memory of 4308	748	explorer.exe	schtasks.exe
PID 748 wrote to memory of 4308	748	explorer.exe	schtasks.exe
PID 748 wrote to memory of 4308	748	explorer.exe	schtasks.exe
PID 804 wrote to memory of 912	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 912	804	regsvr32.exe	regsvr32.exe
PID 804 wrote to memory of 912	804	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4872
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:748
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dkxevrjc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll\"" /SC ONCE /Z /ST 20:18 /ET 20:30
      4⤵
      Creates scheduled task(s)
      PID:4308

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll"
  2⤵
  - Loads dropped DLL
  PID:912
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1076

Network

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\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll

MD5
8893c39c0d2877535c7ecec0420ae211

SHA1
43c7668499c51aa8f7872c418d3b5c8c8a035cab

SHA256
bc14c38801949b0dcc779f4d2366c6b631ac9e2c2dcca61aca32bbe7dc923bac

SHA512
76910c29669a06bd358031a948f3755b3aca3c7e44efc85e3a8ac1770556a107a2dc102abfd2cb1de67f2cb2a4913216cd9bd9afd7194e76f8d17987fde57a98

Download Submit
\Users\Admin\AppData\Local\Temp\a7f5863eb4a34ffcb20094dc379e369e09e0196f41d6c29fdf735adabef5720b.dll

MD5
8893c39c0d2877535c7ecec0420ae211

SHA1
43c7668499c51aa8f7872c418d3b5c8c8a035cab

SHA256
bc14c38801949b0dcc779f4d2366c6b631ac9e2c2dcca61aca32bbe7dc923bac

SHA512
76910c29669a06bd358031a948f3755b3aca3c7e44efc85e3a8ac1770556a107a2dc102abfd2cb1de67f2cb2a4913216cd9bd9afd7194e76f8d17987fde57a98

Download Submit
memory/748-5-0x0000000000000000-mapping.dmp

Download
memory/748-7-0x0000000000370000-0x00000000003A5000-memory.dmp

Filesize
212KB

Download
memory/748-8-0x0000000000370000-0x00000000003A5000-memory.dmp

Filesize
212KB

Download
memory/912-10-0x0000000000000000-mapping.dmp

Download
memory/1076-12-0x0000000003070000-0x0000000003071000-memory.dmp

Filesize
4KB

Download
memory/4308-6-0x0000000000000000-mapping.dmp

Download
memory/4872-2-0x0000000000000000-mapping.dmp

Download
memory/4872-3-0x0000000004BB0000-0x0000000004C06000-memory.dmp

Filesize
344KB

Download
memory/4872-4-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads