qakbot | 38599e13fad348178a4835230e1ab11e8bfeadd6b71914674a49ce8d67e758b5

General

Target

ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll
Size

271KB
MD5

a88f4c170e11eda9a789765001a84fb1
SHA1

b274da255232e48ab19e9b478f29ffd54f885a76
SHA256

ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7
SHA512

f5cd24cfd484d0ab54b7b0d0115005ab808d4bdde446380a2d2e9ab5a3f29265152e9139ba79fe8844be658afc7d41641ba71fa4f0fe050db4315d1055c3cf70
SSDEEP

6144:7pkLOv3+LLDCtR2GxMJ1qeCIHU5aSFRFwmpm4+8S197/vznolZVESTlZV:GLeY6RxM7qhI05Bzwm0N9DvLGtJb

Score

10^/10

qakbot tr02 1606301054 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

tr02

Campaign

1606301054

C2

59.98.96.143:443

86.122.248.164:2222

101.185.175.169:2222

71.187.170.235:443

92.59.35.196:2222

188.52.193.110:995

90.175.88.99:2222

37.107.111.46:995

96.237.141.134:995

2.50.143.154:2078

109.205.204.229:2222

90.101.62.189:2222

41.228.220.155:443

190.128.215.174:443

188.26.243.119:443

79.113.247.80:443

82.76.47.211:443

73.248.120.240:443

72.36.59.46:2222

74.129.26.119:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Loads dropped DLL 1 IoCs

pid	Process
3892	regsvr32.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5004	3588	WerFault.exe	86
3820	3892	WerFault.exe	114

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	regsvr32.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3588	regsvr32.exe
3588	regsvr32.exe
3588	regsvr32.exe
3588	regsvr32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3588	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3588	4120	regsvr32.exe	86
PID 4120 wrote to memory of 3588	4120	regsvr32.exe	86
PID 4120 wrote to memory of 3588	4120	regsvr32.exe	86
PID 3588 wrote to memory of 388	3588	regsvr32.exe	90
PID 3588 wrote to memory of 388	3588	regsvr32.exe	90
PID 3588 wrote to memory of 388	3588	regsvr32.exe	90
PID 3588 wrote to memory of 388	3588	regsvr32.exe	90
PID 3588 wrote to memory of 388	3588	regsvr32.exe	90
PID 388 wrote to memory of 4676	388	explorer.exe	93
PID 388 wrote to memory of 4676	388	explorer.exe	93
PID 388 wrote to memory of 4676	388	explorer.exe	93
PID 1556 wrote to memory of 3892	1556	regsvr32.exe	114
PID 1556 wrote to memory of 3892	1556	regsvr32.exe	114
PID 1556 wrote to memory of 3892	1556	regsvr32.exe	114

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3588
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:388
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jvljfohx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll\"" /SC ONCE /Z /ST 18:30 /ET 18:42
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 1036
    3⤵
    - Program crash
    PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3588 -ip 3588
1⤵
PID:960

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 584
    3⤵
    - Program crash
    PID:3820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3892 -ip 3892
1⤵
PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ba25af3aa1f14cd574b5f8d43867a0be53d2df9f6fe37116da6dd05446296fb7.dll

Filesize
271KB

MD5
6e67d0a0cdd1598fd466f301a841ad0d

SHA1
4f8b5efc49b138d0b624412107fa4ca6e356b754

SHA256
ae321153b31b5789658e43ece20dba63ab3c71fc8d233402b7165808aaee5f53

SHA512
28a775549848b738343fe182f3ab6dd5e283b4486adee12ad5c7a96bc321e6fdb8500d94533452599438a3f442505fc1a804df52f1a5242fdaf7c23521d5bfee

Download Submit
memory/388-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/388-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/388-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/388-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/388-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3588-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads