qakbot | 9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4

General

Target

9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll
Size

1.6MB
MD5

ff425f6755c73ea16792dd61bd9e45ae
SHA1

a32b9a5946d139fb417bccc157656f37c3436d44
SHA256

9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4
SHA512

8218c4c2852da4351d8d28063605b2c23036e99d6983c62873067656f15e718be7a70c83584a2e352fbc738cf532c0f24fd565e4dc77d7418fa2ff1d04badbdd
SSDEEP

24576:F9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsZ3:FUBav7zbS8pCx2fftCv6JLwJ7FKsZ3

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634541613

C2

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

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

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Phxqvlpjaoah = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Jczmtuekebz = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
4948	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	rundll32.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\5ba95d5 = 22dc5f08755dac8d7bd66a220e27cb7ff19a087ffb329d132d942a7d8ec65a19528de16c2a0b1a8fc91d7b2ee9dc434cca676b223901aa7cb5ea57c7b5916f5867636e52328b2846e2e21f7be3d3ebc0dd48701b5b9843dbe74045d24b9bba091a6debf352e790abf52b721c156f774b2d6ad74073b35c4fe2baec4ff888a9ba7f4880d1b6d9d9cf549780f19127da55958429bc0e360ae7dd88b82dd3bcc7a3673eca45c4fec3fe800534	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\bf47d2cc = 1bfbbc7c9eb15ec0a52c46834ec9ee0eb3899b858dabab5c5bc194ec4916b69675f462efa0b91fc4f48ebc13c10d90f71aecdb4c9afd6106cb81911c98e495996f2a8c708b314b6616913d1515d04d7506af535e6d4773c891372c08b391a28cd6c9cfdec629	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\c24f9d46 = a46cea4718c5dafd400524c710398716648432729701e2378b893c99abefc31ba6c5a55e8ea0c7527c4a216e49a8aca24cf268e8583aad67ab7ad99ea69200a5d087d7e6d625a506c4d84239cd43771d6d2f10d5bdb0fee3c1ce3da518d7a67268fa237c1ac296e9dd68	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\7af3fa23 = 58d296c0ba347ba9af7380812b1bd4c4e4538db488549fae781523b685ba61f6bb1c791fd97b7ecd7b8f7319b6a539ba7c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\3025459b = 15a6615277f13a84299a57ae44a408ed3f992b1fd243118e358c1bff72c9	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\3025459b = 15a6765277f10f3ffd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\7fbb5a9 = 2e7b86c041fe8ce348dd7d23aa904d358f8bf1a0d6121f0d5d2328d55c193ffe3fd50c59a6b5e1da59d24207a852862c53e29aa3ca65b846839df4abb0124514732cb4480419	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\bd06f2b0 = 6b6b4b99191b9eeb86ef45be1d4b1844cf317f8353981108b8399e8fe4cc9498cb2d8de576b779adae4d4f0e1d0c95d0701206f758abddf5e9182d851d0076ad9b7b5e5904d02402997eeb4fef7530d23928a83fda7aa884770df388d2960df3efda8d5e6afc8f4bcf	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aukmcymujyuqu\4f6c2a6d = 5cd689cf0e63cc151ce311930dcea723a8f8d01c05b0e667faa9d98822cec5e3f77367cc08bc41cfb467fb258c97829ee7fbbb7f	explorer.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
376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2792	rundll32.exe
2792	rundll32.exe
4948	regsvr32.exe
4948	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2792	rundll32.exe
4948	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2792	2644	rundll32.exe	82
PID 2644 wrote to memory of 2792	2644	rundll32.exe	82
PID 2644 wrote to memory of 2792	2644	rundll32.exe	82
PID 2792 wrote to memory of 1344	2792	rundll32.exe	88
PID 2792 wrote to memory of 1344	2792	rundll32.exe	88
PID 2792 wrote to memory of 1344	2792	rundll32.exe	88
PID 2792 wrote to memory of 1344	2792	rundll32.exe	88
PID 2792 wrote to memory of 1344	2792	rundll32.exe	88
PID 1344 wrote to memory of 376	1344	explorer.exe	89
PID 1344 wrote to memory of 376	1344	explorer.exe	89
PID 1344 wrote to memory of 376	1344	explorer.exe	89
PID 5080 wrote to memory of 4948	5080	regsvr32.exe	96
PID 5080 wrote to memory of 4948	5080	regsvr32.exe	96
PID 5080 wrote to memory of 4948	5080	regsvr32.exe	96
PID 4948 wrote to memory of 632	4948	regsvr32.exe	97
PID 4948 wrote to memory of 632	4948	regsvr32.exe	97
PID 4948 wrote to memory of 632	4948	regsvr32.exe	97
PID 4948 wrote to memory of 632	4948	regsvr32.exe	97
PID 4948 wrote to memory of 632	4948	regsvr32.exe	97
PID 632 wrote to memory of 2152	632	explorer.exe	98
PID 632 wrote to memory of 2152	632	explorer.exe	98
PID 632 wrote to memory of 4480	632	explorer.exe	100
PID 632 wrote to memory of 4480	632	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1344
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn utfjprnr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll\"" /SC ONCE /Z /ST 08:55 /ET 09:07
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:376

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4948
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:632
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Phxqvlpjaoah" /d "0"
      4⤵
      Windows security bypass
      PID:2152
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Jczmtuekebz" /d "0"
      4⤵
      Windows security bypass
      PID:4480

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

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4.dll

Filesize
1.6MB

MD5
ff425f6755c73ea16792dd61bd9e45ae

SHA1
a32b9a5946d139fb417bccc157656f37c3436d44

SHA256
9ae4ca867bf51bb444764ef69bf9f71b7e4411aeeff3c6388015e4ef8ce498d4

SHA512
8218c4c2852da4351d8d28063605b2c23036e99d6983c62873067656f15e718be7a70c83584a2e352fbc738cf532c0f24fd565e4dc77d7418fa2ff1d04badbdd

Download Submit
memory/632-23-0x0000000001200000-0x0000000001221000-memory.dmp

Filesize
132KB

Download
memory/632-24-0x0000000001200000-0x0000000001221000-memory.dmp

Filesize
132KB

Download
memory/632-22-0x0000000001200000-0x0000000001221000-memory.dmp

Filesize
132KB

Download
memory/1344-10-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/1344-9-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/1344-11-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/1344-13-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/1344-5-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/2792-6-0x0000000075510000-0x00000000756BB000-memory.dmp

Filesize
1.7MB

Download
memory/2792-1-0x00000000756A0000-0x00000000756A6000-memory.dmp

Filesize
24KB

Download
memory/2792-2-0x0000000075510000-0x00000000756BB000-memory.dmp

Filesize
1.7MB

Download
memory/2792-4-0x0000000075510000-0x00000000756BB000-memory.dmp

Filesize
1.7MB

Download
memory/2792-0-0x0000000075510000-0x00000000756BB000-memory.dmp

Filesize
1.7MB

Download
memory/4948-18-0x0000000073D70000-0x0000000073F1B000-memory.dmp

Filesize
1.7MB

Download
memory/4948-17-0x0000000073D70000-0x0000000073F1B000-memory.dmp

Filesize
1.7MB

Download
memory/4948-20-0x0000000073D70000-0x0000000073F1B000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads