qakbot | 0d101ab54e3e49a71dbf790d1c31ed787b51437d292c5544c17b111d22a2cec6

General

Target

923753.jpg.dll
Size

251KB
MD5

7faf176073d4c46abf26acee201c1fe4
SHA1

d8ffe58c5311304560aea2db21f9022777605b0a
SHA256

0d101ab54e3e49a71dbf790d1c31ed787b51437d292c5544c17b111d22a2cec6
SHA512

f5b302f56305ff7768956cc87837c4df3686dba2074333d320131a2fa95e3e854f61d4add21d43acf987755f0d644d9af64143298252b9f8d7e0b58c65f9b94a

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

C2

37.6.223.237:995

2.51.246.190:995

37.211.86.156:443

42.201.228.106:995

50.29.166.232:995

102.185.58.126:443

81.133.234.36:2222

2.50.89.158:995

79.166.83.103:2222

173.245.152.231:443

2.86.41.23:2222

93.151.180.170:61202

24.179.13.119:443

24.152.219.253:995

105.198.236.99:443

24.205.42.241:443

176.58.132.212:2222

151.73.126.156:443

94.52.68.72:443

47.146.169.85:443

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

2456 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3904 2456 WerFault.exe regsvr32.exe

pid	process
2456	regsvr32.exe

pid	pid_target	process	target process
3904	2456	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:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.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

2452 schtasks.exe

pid	process
2452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4016	rundll32.exe
4016	rundll32.exe
4016	rundll32.exe
4016	rundll32.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe
3904	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4016 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3904 WerFault.exe
Token: SeBackupPrivilege 3904 WerFault.exe
Token: SeDebugPrivilege 3904 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3904	WerFault.exe
Token: SeBackupPrivilege	3904	WerFault.exe
Token: SeDebugPrivilege	3904	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3936 wrote to memory of 4016	3936	rundll32.exe	rundll32.exe
PID 3936 wrote to memory of 4016	3936	rundll32.exe	rundll32.exe
PID 3936 wrote to memory of 4016	3936	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 2380	4016	rundll32.exe	explorer.exe
PID 4016 wrote to memory of 2380	4016	rundll32.exe	explorer.exe
PID 4016 wrote to memory of 2380	4016	rundll32.exe	explorer.exe
PID 4016 wrote to memory of 2380	4016	rundll32.exe	explorer.exe
PID 4016 wrote to memory of 2380	4016	rundll32.exe	explorer.exe
PID 2380 wrote to memory of 2452	2380	explorer.exe	schtasks.exe
PID 2380 wrote to memory of 2452	2380	explorer.exe	schtasks.exe
PID 2380 wrote to memory of 2452	2380	explorer.exe	schtasks.exe
PID 3928 wrote to memory of 2456	3928	regsvr32.exe	regsvr32.exe
PID 3928 wrote to memory of 2456	3928	regsvr32.exe	regsvr32.exe
PID 3928 wrote to memory of 2456	3928	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll,#1
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4016
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2380
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xitmiqb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll\"" /SC ONCE /Z /ST 01:26 /ET 01:38
      4⤵
      Creates scheduled task(s)
      PID:2452

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll"
  2⤵
  - Loads dropped DLL
  PID:2456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3904

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\923753.jpg.dll

MD5
30c7ff367552a99fc48fd591c4d9cfa2

SHA1
07e32b3bdad2224503963034cdba8a2b7f35c1e8

SHA256
6147026e3b78f20aae313c8a4398a9b417518ef6435f4bdf98dad6ab3ab254c4

SHA512
cc447078eaec44b4062824b2dabbf89ad56317223d411ac787e3e86af786cef9f119234087586559c794210fe1705cc797f614e31293dc7ab15d09e4461573d0

Download Submit
\Users\Admin\AppData\Local\Temp\923753.jpg.dll

MD5
30c7ff367552a99fc48fd591c4d9cfa2

SHA1
07e32b3bdad2224503963034cdba8a2b7f35c1e8

SHA256
6147026e3b78f20aae313c8a4398a9b417518ef6435f4bdf98dad6ab3ab254c4

SHA512
cc447078eaec44b4062824b2dabbf89ad56317223d411ac787e3e86af786cef9f119234087586559c794210fe1705cc797f614e31293dc7ab15d09e4461573d0

Download Submit
memory/2380-2-0x0000000000000000-mapping.dmp

Download
memory/2380-4-0x0000000000800000-0x0000000000820000-memory.dmp

Filesize
128KB

Download
memory/2452-3-0x0000000000000000-mapping.dmp

Download
memory/2456-6-0x0000000000000000-mapping.dmp

Download
memory/2456-9-0x0000000000000000-mapping.dmp

Download
memory/3904-8-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/3904-10-0x0000000003680000-0x0000000003681000-memory.dmp

Filesize
4KB

Download
memory/4016-0-0x0000000000000000-mapping.dmp

Download
memory/4016-1-0x00000000004D0000-0x00000000004F0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads