qakbot | 83228e73a72ecbd4f3546fa6842685b1727cee6f4e95a220d1de0bd0a212d504

Analysis

max time kernel
129s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26/03/2025, 14:11

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General

Target

9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll
Size

218KB
MD5

6df11833dfab2dace88ef653fc233682
SHA1

731471339f2fcf74b5c41f6d20f307cf17decd45
SHA256

9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c
SHA512

00db303187620a6e1af951831be4fcfb5ffd0fed35e16c1a6887bf81ecb008689355905b785358b2dfd60e5d93154f3546dba8721299c7dea14fcfa9deedf5d9
SSDEEP

3072:HF7qHp3Uf2qMejJlm6KpgwR3I2rV0IDlRr20oiu+LporgeCQOriDiXRdZ16QilHo:l7MpNqtjJQ3p0IDXr2026orBCfiOXR

Score

10^/10

qakbot tr02 1606301054 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

tr02

Campaign

1606301054

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
2852	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2540	2352	WerFault.exe	30

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

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
2064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2352	regsvr32.exe
2352	regsvr32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2352	regsvr32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2352	regsvr32.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2352	regsvr32.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 1080 wrote to memory of 2352	1080	regsvr32.exe	30
PID 2352 wrote to memory of 2288	2352	regsvr32.exe	32
PID 2352 wrote to memory of 2288	2352	regsvr32.exe	32
PID 2352 wrote to memory of 2288	2352	regsvr32.exe	32
PID 2352 wrote to memory of 2288	2352	regsvr32.exe	32
PID 2352 wrote to memory of 2288	2352	regsvr32.exe	32
PID 2352 wrote to memory of 2288	2352	regsvr32.exe	32
PID 2352 wrote to memory of 2540	2352	regsvr32.exe	33
PID 2352 wrote to memory of 2540	2352	regsvr32.exe	33
PID 2352 wrote to memory of 2540	2352	regsvr32.exe	33
PID 2352 wrote to memory of 2540	2352	regsvr32.exe	33
PID 2288 wrote to memory of 2064	2288	explorer.exe	34
PID 2288 wrote to memory of 2064	2288	explorer.exe	34
PID 2288 wrote to memory of 2064	2288	explorer.exe	34
PID 2288 wrote to memory of 2064	2288	explorer.exe	34
PID 2340 wrote to memory of 1576	2340	taskeng.exe	37
PID 2340 wrote to memory of 1576	2340	taskeng.exe	37
PID 2340 wrote to memory of 1576	2340	taskeng.exe	37
PID 2340 wrote to memory of 1576	2340	taskeng.exe	37
PID 2340 wrote to memory of 1576	2340	taskeng.exe	37
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38
PID 1576 wrote to memory of 2852	1576	regsvr32.exe	38

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2288
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dldtqaukww /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll\"" /SC ONCE /Z /ST 14:13 /ET 14:25
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 460
    3⤵
    - Program crash
    PID:2540

C:\Windows\system32\taskeng.exe
taskeng.exe {5876D568-7688-4CB0-BE50-65B15CF7C576} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\9f6165d02388019c2daed164f8b370c4b5e05e578d8577000e92ea7fb8a2792c.dll

Filesize
218KB

MD5
efce258e25b6afc979ceb0a53a6516de

SHA1
263042197a67c2ead225db5d0651d26b9bfdc3b4

SHA256
20e0529884b5795cc56ccb972636d63b91c9d1c750dcf38430a74b24e36827c7

SHA512
bb04b3381f81e5c57e7c296993f073ac158443432f85fa253ab62030bf80d4c6e85113ac907031bbc9e1337b48e977a427e1ca242321f2197d9d1c8396ec65a8

Download Submit
memory/2288-2-0x00000000000E0000-0x00000000000E2000-memory.dmp

Filesize
8KB

Download
memory/2288-4-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2288-6-0x00000000005B0000-0x0000000000831000-memory.dmp

Filesize
2.5MB

Download
memory/2288-7-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2288-10-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2288-9-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2288-8-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2352-0-0x0000000000300000-0x000000000033F000-memory.dmp

Filesize
252KB

Download
memory/2352-1-0x0000000000300000-0x000000000033F000-memory.dmp

Filesize
252KB

Download
memory/2852-15-0x0000000000290000-0x00000000002CF000-memory.dmp

Filesize
252KB

Download