qakbot | cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9

General

Target

cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll
Size

1.2MB
MD5

d8750f0357dffef6b450fc4068c715f8
SHA1

1ea42bb636b9f63cc50d7b90970fed7c832937fa
SHA256

cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9
SHA512

2c0f4816260df2f6e2c0cdd9c271cb1854c79162bbd116e62c3cf141d57fa540b6456171ad48017c32c48059fc5f53be15980afca366dfe55da851bd09330933
SSDEEP

24576:+zVwOlR/8qI8ixvTHv2AVpIP97+xgbZTek7XA:+zVjR/zI8ixHvzS97+xgbZTf7XA

Score

10^/10

qakbot biden53 1634717752 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden53

Campaign

1634717752

C2

103.142.10.177:443

24.152.219.253:995

181.118.183.94:443

129.208.147.188:995

24.119.214.7:443

38.70.253.226:2222

103.143.8.71:443

77.57.204.78:443

65.100.174.110:995

220.255.25.28:2222

91.178.126.51:995

37.210.155.239:995

81.241.252.59:2078

93.48.58.123:2222

65.100.174.110:443

76.25.142.196:443

24.231.209.2:2222

140.82.49.12:443

146.66.238.74:443

39.49.4.147:995

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\Bmslmawbsh = "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\Laaehf = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
3532	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\Xxvgcpbeybrdfa\86be0683 = abbabd0f8b6706c73f927ae60232	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\b321d6cd = 4a7c9dba88e0593dceb8def878c4a38187326cf1725b11f9c66c0629e66536e3099a1a4851d93888699c2db3b9521d99591c659a50503b8f36358073adf36330a02bd475d7110378d1306d2b67d4585b082c33b6555759eb1f9726504a07e52d680a049e9905430c4a1cea8415d9f587	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\b160f6b1 = c618de3410d953317c9411648861fd62f7421854c4c2d22f1638f392da40ebc491cc10bd7988e2782ffe25344b30536d618175bb09d6bca92a35c4f5135f876e090a98da0c390b21	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\9dc91d4 = 375c81286f2565b6caefb773cd7b2460a24b11579863971fc6d391820a64a786399848adbec705e977b8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\74d4de5e = 7311b2ab20cb4e58b3146a9e560e84760b1504191a67b0cf5a7dfadd6846331b3c8f4ad61520ae90cf732029fc9530a9ab195bf26c819d2eddd393a6f7dc60991da5cbe27ec8635357a46eab9a076d56cac9bac24a6d9886591442b849792b02	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\cc68b93b = 71f8d58309558a04e6c06cb8b3df058f6661c1c01b3c698b3f7126f61d8034895a20f81d8999da7936b36bc2a4c26842596a7a27015a5abc542673fac1041f310772ec47c74fc64315b5ffc1d1dce56bf50aed5b4842f4a82ca56f105c96	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\b9db1a8 = ce80af1020d9066ff4235b2950094931011783db7b6673545df3cff1b4cbf517c39cfce5c4e56f1199e70ecdc7195dbf5cfd0981bea456ecfb7b26508ccbb241f06d4418e29ce0d7e6624489ed4fb57d168af7ab76dfed9eb1b95d07c1f5392417d80b29e63c279b0f5edf45115cda1ac53d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\f9f76975 = 8f1ce8b454351f7645b3d48faf123145d4eb0cf1cccee4fd4a6c70116943b02dbf575be2f1439fef4904bdc5dd319d79b3ddc2901dd6cc8fa0cad9ac33fe0a64dbf334effeb25de959a340bc82099523006a0f1df41da24357cf32e7e767dc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xxvgcpbeybrdfa\86be0683 = abbaaa0f8b6733b0e908856a88e8e47aec9bc765c4ffcccde1a8c1e2eed7890b648220	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
436	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
116	rundll32.exe
116	rundll32.exe
3532	regsvr32.exe
3532	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
116	rundll32.exe
3532	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 116	3180	rundll32.exe	83
PID 3180 wrote to memory of 116	3180	rundll32.exe	83
PID 3180 wrote to memory of 116	3180	rundll32.exe	83
PID 116 wrote to memory of 2932	116	rundll32.exe	95
PID 116 wrote to memory of 2932	116	rundll32.exe	95
PID 116 wrote to memory of 2932	116	rundll32.exe	95
PID 116 wrote to memory of 2932	116	rundll32.exe	95
PID 116 wrote to memory of 2932	116	rundll32.exe	95
PID 2932 wrote to memory of 436	2932	explorer.exe	96
PID 2932 wrote to memory of 436	2932	explorer.exe	96
PID 2932 wrote to memory of 436	2932	explorer.exe	96
PID 1820 wrote to memory of 3532	1820	regsvr32.exe	102
PID 1820 wrote to memory of 3532	1820	regsvr32.exe	102
PID 1820 wrote to memory of 3532	1820	regsvr32.exe	102
PID 3532 wrote to memory of 3776	3532	regsvr32.exe	103
PID 3532 wrote to memory of 3776	3532	regsvr32.exe	103
PID 3532 wrote to memory of 3776	3532	regsvr32.exe	103
PID 3532 wrote to memory of 3776	3532	regsvr32.exe	103
PID 3532 wrote to memory of 3776	3532	regsvr32.exe	103
PID 3776 wrote to memory of 996	3776	explorer.exe	104
PID 3776 wrote to memory of 996	3776	explorer.exe	104
PID 3776 wrote to memory of 4384	3776	explorer.exe	106
PID 3776 wrote to memory of 4384	3776	explorer.exe	106

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:116
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ddkldeyc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll\"" /SC ONCE /Z /ST 00:13 /ET 00:25
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:436

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3532
- - 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:3776
  - - 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\Bmslmawbsh" /d "0"
      4⤵
      Windows security bypass
      PID:996
  - - 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\Laaehf" /d "0"
      4⤵
      Windows security bypass
      PID:4384

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9.dll

Filesize
1.2MB

MD5
d8750f0357dffef6b450fc4068c715f8

SHA1
1ea42bb636b9f63cc50d7b90970fed7c832937fa

SHA256
cffd139605da08354ec82ae6acc030bef2ccef95879d98e71f3b9366cd65e6a9

SHA512
2c0f4816260df2f6e2c0cdd9c271cb1854c79162bbd116e62c3cf141d57fa540b6456171ad48017c32c48059fc5f53be15980afca366dfe55da851bd09330933

Download Submit
memory/116-0-0x00000000752F0000-0x000000007542E000-memory.dmp

Filesize
1.2MB

Download
memory/116-2-0x00000000752F0000-0x000000007542E000-memory.dmp

Filesize
1.2MB

Download
memory/116-3-0x00000000752F0000-0x000000007542E000-memory.dmp

Filesize
1.2MB

Download
memory/116-1-0x000000007541D000-0x0000000075423000-memory.dmp

Filesize
24KB

Download
memory/116-6-0x00000000752F0000-0x000000007542E000-memory.dmp

Filesize
1.2MB

Download
memory/2932-9-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/2932-10-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/2932-11-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/2932-13-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/2932-5-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/3532-17-0x0000000073BC0000-0x0000000073CFE000-memory.dmp

Filesize
1.2MB

Download
memory/3532-18-0x0000000073BC0000-0x0000000073CFE000-memory.dmp

Filesize
1.2MB

Download
memory/3532-20-0x0000000073BC0000-0x0000000073CFE000-memory.dmp

Filesize
1.2MB

Download
memory/3776-22-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/3776-23-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/3776-24-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads