qakbot | 0f64719ae1aeb82cb3bacd7846fb0980f0fa058db16aa0c604ab655478d34078

General

Target

unpacked_490000.dll
Size

119KB
MD5

bacea46a71135fa781914c7778029ee7
SHA1

251efd0ade7526d59404e446971d9e4b617bce0a
SHA256

0f64719ae1aeb82cb3bacd7846fb0980f0fa058db16aa0c604ab655478d34078
SHA512

44a97253250fae932938b1e81f775b31cffc9c69be0d8a1ff3bca5ac866ae4c5d18b1885570fea82e83a362d848674525384f3f1dfdeaf2637184dd911e8b19a

Score

10^/10

qakbot tr 1632730751 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

696 regsvr32.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

Processes:

schtasks.exe

pid process

1688 schtasks.exe

pid	process
696	regsvr32.exe

pid	process
1688	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\41e04542 = 1bd76d4a6ad4f999dc37a862fe533ddf825629acd937403ff162eecf1cc34c5842c3cd154d03a17364f23a52ee	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\ccc3f269 = 0c4fa74a10b2eadd67951f7b0b86d756c7990dfe22242c226a59ad2dc8adf4528f	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Xonhbwrlgfjn	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\fb1d025b = 62a9d6156dd143d9629780fa7cd28c4f96b48a7d2ff9cbb587a99d5b59293ce8bd7aaf6de07629c57f2c3d49ac1036b4e351a40423eec105e39312c4cd770aa3086da542042f45cd92dea5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\43a1653e = 144ff5806988cf333126cc387260b8632b3805ef1c108d5fce9f574827083b94dc20f73023670377b328ca33b442fd847137ae7c27ae801fd8c845c7d288f77687b27ccb1aa9d19f1002	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\3ea92ab4 = 67fc673ca5c3487d1ff6e32ad9b41166d8c8a91fb8c4e8b46fb3a25cb5134bc81d87419d986de4845d27a0991b7246d314a780c88638188a2c08d9674e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\ccc3f269 = 0c4fb04a10b2df119238610c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\f95c2227 = d837d82c6fc4a2b160a19c83847a8e2ca22b5b12df509c294ceb7113250c238c4afae75d231725527c07920f788fe4232a631fc457bd1c43b216786258df0bd1d975403cd9fa30af2430b0371bf6ff1c1ee11b0f27ad83948c824261f1d21942a2664d5942ef11dca878bd08d41fa4e3de7fd02253ac1a7932d82ff011a41e2e3c36de70c1d0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\86154dd1 = 916d2250813f18d9ac71eedda92c9bbe626a9295448a70810f5f35b9bbeb0b87e0775fc05de249a7857b9ea2b56d041de58f39785243245be349460da7d6deed27095d3b4b37ccff137e7422a09a462f8a7aa6b4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Xonhbwrlgfjn\b38a9d9f = e6fc20a917978dea34d2c4b4db866a06e35a7a40deaa83db097f8f546e499ec3f0b7a07348afb79bdfc06fbba65107764daf779907f8d672d77cf7b294304b9528cfa70b684b5f3c7ca77996368153b59c1e86f2d1f512a5	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

860 regsvr32.exe
696 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

860 regsvr32.exe
696 regsvr32.exe

pid	process
860	regsvr32.exe
696	regsvr32.exe

pid	process
860	regsvr32.exe
696	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 844 wrote to memory of 860	844	regsvr32.exe	regsvr32.exe
PID 860 wrote to memory of 1616	860	regsvr32.exe	explorer.exe
PID 860 wrote to memory of 1616	860	regsvr32.exe	explorer.exe
PID 860 wrote to memory of 1616	860	regsvr32.exe	explorer.exe
PID 860 wrote to memory of 1616	860	regsvr32.exe	explorer.exe
PID 860 wrote to memory of 1616	860	regsvr32.exe	explorer.exe
PID 860 wrote to memory of 1616	860	regsvr32.exe	explorer.exe
PID 1616 wrote to memory of 1688	1616	explorer.exe	schtasks.exe
PID 1616 wrote to memory of 1688	1616	explorer.exe	schtasks.exe
PID 1616 wrote to memory of 1688	1616	explorer.exe	schtasks.exe
PID 1616 wrote to memory of 1688	1616	explorer.exe	schtasks.exe
PID 568 wrote to memory of 980	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 980	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 980	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 980	568	taskeng.exe	regsvr32.exe
PID 568 wrote to memory of 980	568	taskeng.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 980 wrote to memory of 696	980	regsvr32.exe	regsvr32.exe
PID 696 wrote to memory of 2024	696	regsvr32.exe	explorer.exe
PID 696 wrote to memory of 2024	696	regsvr32.exe	explorer.exe
PID 696 wrote to memory of 2024	696	regsvr32.exe	explorer.exe
PID 696 wrote to memory of 2024	696	regsvr32.exe	explorer.exe
PID 696 wrote to memory of 2024	696	regsvr32.exe	explorer.exe
PID 696 wrote to memory of 2024	696	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1048	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1048	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1048	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1048	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1724	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1724	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1724	2024	explorer.exe	reg.exe
PID 2024 wrote to memory of 1724	2024	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\unpacked_490000.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:844

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\unpacked_490000.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1616

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn svwuhzfh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\unpacked_490000.dll\"" /SC ONCE /Z /ST 15:57 /ET 16:09
4⤵
- Creates scheduled task(s)
PID:1688

C:\Windows\system32\taskeng.exe
taskeng.exe {988D23B4-2203-4360-BE69-8844303A3419} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:568

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\unpacked_490000.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:980

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\unpacked_490000.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:696

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2024

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\Yfrrwj" /d "0"
5⤵
PID:1048

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\Peyqhpsk" /d "0"
5⤵
PID:1724

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\unpacked_490000.dll
MD5
bacea46a71135fa781914c7778029ee7

SHA1
251efd0ade7526d59404e446971d9e4b617bce0a

SHA256
0f64719ae1aeb82cb3bacd7846fb0980f0fa058db16aa0c604ab655478d34078

SHA512
44a97253250fae932938b1e81f775b31cffc9c69be0d8a1ff3bca5ac866ae4c5d18b1885570fea82e83a362d848674525384f3f1dfdeaf2637184dd911e8b19a

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\unpacked_490000.dll
MD5
bacea46a71135fa781914c7778029ee7

SHA1
251efd0ade7526d59404e446971d9e4b617bce0a

SHA256
0f64719ae1aeb82cb3bacd7846fb0980f0fa058db16aa0c604ab655478d34078

SHA512
44a97253250fae932938b1e81f775b31cffc9c69be0d8a1ff3bca5ac866ae4c5d18b1885570fea82e83a362d848674525384f3f1dfdeaf2637184dd911e8b19a

Download Submit
memory/696-64-0x0000000000000000-mapping.dmp

Download
memory/844-53-0x000007FEFBE51000-0x000007FEFBE53000-memory.dmp

Filesize
8KB

Download
memory/860-54-0x0000000000000000-mapping.dmp

Download
memory/860-55-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/980-61-0x0000000000000000-mapping.dmp

Download
memory/1048-72-0x0000000000000000-mapping.dmp

Download
memory/1616-58-0x0000000074751000-0x0000000074753000-memory.dmp

Filesize
8KB

Download
memory/1616-60-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1616-56-0x0000000000000000-mapping.dmp

Download
memory/1688-59-0x0000000000000000-mapping.dmp

Download
memory/1724-73-0x0000000000000000-mapping.dmp

Download
memory/2024-67-0x0000000000000000-mapping.dmp

Download
memory/2024-70-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads