qakbot | 3217c9caadb949d74cc2040bcca570cd1bd33f7d6d7c33ee1c9aa85c89139aff

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 08:52

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General

Target

him/thatKnow.dll
Size

370KB
MD5

3af4a4a28dafbb10a6637e59059015fe
SHA1

224443e988d68a3e020d539854f609b32c5067e7
SHA256

8b59e2de999068c78d352cb591dbae7e4495ce989615eb35607475648356ef11
SHA512

dac98357101162a38de5fb3ff0bfaa2399f3b28288d7a99cb19719fd287070b0dbedf6b7fc6e39649c15e29826f3ad6d1e07e502358bb46340ec8714e64c202a
SSDEEP

6144:0W94f4+mWoAwI55fMC/sLv2S2UBNlAzm+LNq6mpPh9HTk3upTfCUp:D4w1AwSpZ1S2kNWzmjDh9zk3gD

Score

10^/10

qakbot bb 1663053540 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

Campaign

1663053540

194.49.79.231:443

193.3.19.37:443

99.232.140.205:2222

47.146.182.110:443

84.38.133.191:443

191.97.234.238:995

37.210.148.30:995

64.207.215.69:443

200.161.62.126:32101

88.245.103.132:2222

86.98.156.176:993

175.110.231.67:443

78.100.254.17:2222

191.84.204.214:995

123.240.131.1:443

197.94.210.133:443

196.92.172.24:8443

186.50.245.74:995

70.51.132.197:2222

100.1.5.250:995

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
4580	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.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

pid	Process
3948	schtasks.exe

Modifies data under HKEY_USERS 51 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\5b698b38 = 7d78e351f7a2f7ac752da1c05efebe2337cf98c7f14e7d9a75e389946b4e5391aa47f6376fa04418d870296dff26ee5c65fc66bbd57fca2069ca4c454410799f3e2c095b14beba0a87cb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\e3d5ec5d = 3e73423ceeb4ea50076e5450222f0a5611e85011f95e2b27eceece248e9539231bbe0b2f6cca12106c177c9c666ee8c301a59ba81329ab6bd6d501b948ad2ea7f12458eb1c3a4c2734c2342912954d9aceabcd719c3f1c3ca0d3974f91adee26f2712e8ddaa3dcbd30fa99	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\9edda3d7 = 4cc0b39ead6fd9a4ab6db937eae4e9c8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\2661c4b2 = 05cf9e2b3198171f54f7d570579fbde422d75fb51b4e7c4380687279146ecdcef39e046791ddc9af5272952612992ad7611d8cd204ec	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\5928ab44 = f6c69045e1a0de3c108556962853ae42e42fb03c91cea4a60480d73a7f87179e226043e8af2e7e56494c9a0c2592e2ca5a48ac58402e5e5e72d787104d27eff9ad2c16d2fbc36ca5dce331a90ba8aea3ce869b353cc8671d50dc3e6e616b8b4fb49dc2e8df1e32d7c6dfb3557bdd8c9999452cf1e825a98d966a933b1678f3c8fb4af113f10fa34909a6c8f03a0ecf53e953e21f7aecd476817eb9e4f7da4dafa543	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\6cb77b0a = e8d80b4b83f030490498a638f27b317d84a0cee0b4b14205a61d61138fa8db3ce0b5bef2a6bdb9d39e3b3b68e9ab08356b40f5f3bd346768ae73b5a19ec3883001d130ccd5ebee806143fc56faa218ed9326562d63a69b9950	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\13fe14fc = 543cfa49ff660742e6faab5a953d4abf3b1b6ec1a33edd254358420bfa5dbb00e3c6f8dbc7c7025f33b4bfdb7607e20d01e18d8c49015853ee6bcdbb48306a23f613f81d23e4f99d3c1db26649859a752f	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\6cb77b0a = e8d81c4b83f0032c3f4a377e8819e39d4459c7267c8f7a4e1dae53a62bcda97a31469aa6b837e9678a1597bbcc225b35166cd6f164d540c85b3453a1443ce53a5577a109	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jlopeyyo\e194cc21 = c16225312368f7113403a6e9b55f1e3140945c7d892dfe7e9c223b16ce99b5f46747518ad06e56a9d1f8f2df5a7c1cfdc49d48ba94e52e7a5c9300820706	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4656	regsvr32.exe
4656	regsvr32.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe
4260	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4656	regsvr32.exe
4580	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4728	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 4656	2984	regsvr32.exe	83
PID 2984 wrote to memory of 4656	2984	regsvr32.exe	83
PID 2984 wrote to memory of 4656	2984	regsvr32.exe	83
PID 4656 wrote to memory of 4260	4656	regsvr32.exe	88
PID 4656 wrote to memory of 4260	4656	regsvr32.exe	88
PID 4656 wrote to memory of 4260	4656	regsvr32.exe	88
PID 4656 wrote to memory of 4260	4656	regsvr32.exe	88
PID 4656 wrote to memory of 4260	4656	regsvr32.exe	88
PID 4260 wrote to memory of 3948	4260	explorer.exe	89
PID 4260 wrote to memory of 3948	4260	explorer.exe	89
PID 4260 wrote to memory of 3948	4260	explorer.exe	89
PID 4728 wrote to memory of 2548	4728	powershell.exe	105
PID 4728 wrote to memory of 2548	4728	powershell.exe	105
PID 2548 wrote to memory of 4580	2548	regsvr32.exe	106
PID 2548 wrote to memory of 4580	2548	regsvr32.exe	106
PID 2548 wrote to memory of 4580	2548	regsvr32.exe	106
PID 4580 wrote to memory of 3708	4580	regsvr32.exe	107
PID 4580 wrote to memory of 3708	4580	regsvr32.exe	107
PID 4580 wrote to memory of 3708	4580	regsvr32.exe	107
PID 4580 wrote to memory of 3708	4580	regsvr32.exe	107
PID 4580 wrote to memory of 3708	4580	regsvr32.exe	107

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\him\thatKnow.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\him\thatKnow.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4260
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 08:57 /tn hnemesa /ET 09:08 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAaABpAG0AXAB0AGgAYQB0AEsAbgBvAHcALgBkAGwAbAAiAA==" /SC ONCE
      4⤵
      Creates scheduled task(s)
      PID:3948

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAaABpAG0AXAB0AGgAYQB0AEsAbgBvAHcALgBkAGwAbAAiAA==
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Windows\system32\regsvr32.exe
  "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\him\thatKnow.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2548
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Users\Admin\AppData\Local\Temp\him\thatKnow.dll
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:4580
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      Modifies data under HKEY_USERS
      PID:3708

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\him\thatKnow.dll

Filesize
370KB

MD5
3af4a4a28dafbb10a6637e59059015fe

SHA1
224443e988d68a3e020d539854f609b32c5067e7

SHA256
8b59e2de999068c78d352cb591dbae7e4495ce989615eb35607475648356ef11

SHA512
dac98357101162a38de5fb3ff0bfaa2399f3b28288d7a99cb19719fd287070b0dbedf6b7fc6e39649c15e29826f3ad6d1e07e502358bb46340ec8714e64c202a

Download Submit
C:\Users\Admin\AppData\Local\Temp\him\thatKnow.dll

Filesize
370KB

MD5
3af4a4a28dafbb10a6637e59059015fe

SHA1
224443e988d68a3e020d539854f609b32c5067e7

SHA256
8b59e2de999068c78d352cb591dbae7e4495ce989615eb35607475648356ef11

SHA512
dac98357101162a38de5fb3ff0bfaa2399f3b28288d7a99cb19719fd287070b0dbedf6b7fc6e39649c15e29826f3ad6d1e07e502358bb46340ec8714e64c202a

Download Submit
memory/3708-149-0x0000000000740000-0x0000000000762000-memory.dmp

Filesize
136KB

Download
memory/3708-148-0x0000000000740000-0x0000000000762000-memory.dmp

Filesize
136KB

Download
memory/4260-138-0x0000000000B70000-0x0000000000B92000-memory.dmp

Filesize
136KB

Download
memory/4260-137-0x0000000000B70000-0x0000000000B92000-memory.dmp

Filesize
136KB

Download
memory/4580-145-0x0000000001550000-0x0000000001572000-memory.dmp

Filesize
136KB

Download
memory/4580-147-0x0000000001550000-0x0000000001572000-memory.dmp

Filesize
136KB

Download
memory/4656-135-0x00000000009B0000-0x00000000009D2000-memory.dmp

Filesize
136KB

Download
memory/4656-133-0x00000000009B0000-0x00000000009D2000-memory.dmp

Filesize
136KB

Download
memory/4728-139-0x000001827FFA0000-0x000001827FFC2000-memory.dmp

Filesize
136KB

Download
memory/4728-144-0x00007FFDB4760000-0x00007FFDB5221000-memory.dmp

Filesize
10.8MB

Download