qakbot | 0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61

General

Target

0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll
Size

444KB
MD5

db774fab0157ca75ab7e6a9f34f2a05f
SHA1

3d0fe7d68a54717b1b91ec14b377db40bfd97eac
SHA256

0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61
SHA512

5215fb7da48251750acd281556bdaf8a888b3e60fdcccaac074184d906497a15288e6bf2b5b2e37518d5773c0879edb67e979c493aaa6727f7c3df4e4b1089c5

Score

10^/10

qakbot tr 1632817399 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

1436 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

3952 schtasks.exe

pid	process
1436	regsvr32.exe

pid	process
3952	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\2df7699c = 85c1174298b44aaf94598f752355fcda9c25c2c15e25f008b659663f926e85aa8312a42fc67623a34402f87a09440e983e03eea6e0649722eda0b2441d366cb59680136392a1abd154be362c9e5ef406c005c9022fd69b5ed40ae562ba1e0b68d169313c0670c57759b0f50e2c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\df9db141 = 28a95854fef511afc22049298b717cd5deb99fdb6b2ec31b2493c97232b7af60b159c53055ea945d295656032734fbc7cb13c2d001bfc77e4ac1a5b591f711efd6b27ebb80bf2c61c13e74211e1ac1c9448848279f2dd9b81bf51de65f3efdd2225f1d91b4ef81718024	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\a0d4deb7 = 5eb7b6194f3c2e7f0a7287699a5a8701dfde168782c1d97780901265586a25285f3e6b9063c7584d5d0ff921f620e54660747cf36fc9a5ab3d374a1e58ec1364f0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\a0d4deb7 = 5eb7a1194f3c1b4d67f8c8c0a69986ab6cd041ca6ab0a54001943b91a056c3e12d1ea60ab03bd969b006ed35	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\954b0ef9 = aabc9c2a4c1d9101662d00600202cbc20101870d29705b993098d82944f755e113d94c052904f1456e76d2ce32c7f6174a7c95a130df525aae08eaad97f083ef7d5b12fcac9cf6bd927b092625f150630e50532a436b43021791d47b98d7851600c75162dffe97f27628cf471bb3dc287799ca222a98f588d4880c35a6f18990b24de9bc2cba7382d590d3c6df5a8bb82c58a482e085e9e4eaec0365b9965388e6af794015c407de39deee9c65f4ff296250	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\2fb649e0 = 545a6d87c46cf2555336a13a92a6e8537cdee990419d61ae2f69723c0d0e1ff712d6d1aec32c98cc930d760055fcc8d673e3b928d6b23bff093e3bbf85d07db7ffa8bef12a76909f75750eaea428fad6a0cefb7e513d8544dc5f9881f7a9231c78978d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\52be066a = 3e05425b86e6106cbe04e88f690d4b6ba31b999230f31b35	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\ea02610f = bc666954a5d47d37102878e38c8f731f38276e04bdf367c0e9afc7e4ffd975aecc477d838bad431204920bb2d440	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\970a2e85 = 49feadf814c48948dad01d6c1b39caf90080511d39296d843d5db95858f6f49d51a2deab60cdf20ca5edd93269999dbfc4bb9a817972b746dde81ef6b9b8e2a93bdfb0d147cae8476f1b56a48c183f6929aaf2e92bf1d4904226e6fb9d6ba5e89b9b02ba710037787ce7a2a76661	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

408 rundll32.exe
408 rundll32.exe
1436 regsvr32.exe
1436 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

408 rundll32.exe
1436 regsvr32.exe

pid	process
408	rundll32.exe
408	rundll32.exe
1436	regsvr32.exe
1436	regsvr32.exe

pid	process
408	rundll32.exe
1436	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 4060 wrote to memory of 408	4060	rundll32.exe	rundll32.exe
PID 4060 wrote to memory of 408	4060	rundll32.exe	rundll32.exe
PID 4060 wrote to memory of 408	4060	rundll32.exe	rundll32.exe
PID 408 wrote to memory of 644	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 644	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 644	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 644	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 644	408	rundll32.exe	explorer.exe
PID 644 wrote to memory of 3952	644	explorer.exe	schtasks.exe
PID 644 wrote to memory of 3952	644	explorer.exe	schtasks.exe
PID 644 wrote to memory of 3952	644	explorer.exe	schtasks.exe
PID 4028 wrote to memory of 1436	4028	regsvr32.exe	regsvr32.exe
PID 4028 wrote to memory of 1436	4028	regsvr32.exe	regsvr32.exe
PID 4028 wrote to memory of 1436	4028	regsvr32.exe	regsvr32.exe
PID 1436 wrote to memory of 3680	1436	regsvr32.exe	explorer.exe
PID 1436 wrote to memory of 3680	1436	regsvr32.exe	explorer.exe
PID 1436 wrote to memory of 3680	1436	regsvr32.exe	explorer.exe
PID 1436 wrote to memory of 3680	1436	regsvr32.exe	explorer.exe
PID 1436 wrote to memory of 3680	1436	regsvr32.exe	explorer.exe
PID 3680 wrote to memory of 3640	3680	explorer.exe	reg.exe
PID 3680 wrote to memory of 3640	3680	explorer.exe	reg.exe
PID 3680 wrote to memory of 1052	3680	explorer.exe	reg.exe
PID 3680 wrote to memory of 1052	3680	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:408

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pehhafch /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll\"" /SC ONCE /Z /ST 22:21 /ET 22:33
4⤵
- Creates scheduled task(s)
PID:3952

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4028

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1436

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:3680

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\Lrjbpbrt" /d "0"
4⤵
PID:3640

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\Vaucwbmkrhva" /d "0"
4⤵
PID:1052

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\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll
MD5
db774fab0157ca75ab7e6a9f34f2a05f

SHA1
3d0fe7d68a54717b1b91ec14b377db40bfd97eac

SHA256
0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61

SHA512
5215fb7da48251750acd281556bdaf8a888b3e60fdcccaac074184d906497a15288e6bf2b5b2e37518d5773c0879edb67e979c493aaa6727f7c3df4e4b1089c5

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61.dll
MD5
db774fab0157ca75ab7e6a9f34f2a05f

SHA1
3d0fe7d68a54717b1b91ec14b377db40bfd97eac

SHA256
0febefd671c4bdf38e3fad477e1b51b3a6186b3de0daf20bf83a17f058b17b61

SHA512
5215fb7da48251750acd281556bdaf8a888b3e60fdcccaac074184d906497a15288e6bf2b5b2e37518d5773c0879edb67e979c493aaa6727f7c3df4e4b1089c5

Download Submit
memory/408-116-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download
memory/408-115-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/408-117-0x0000000002F10000-0x0000000002F11000-memory.dmp

Filesize
4KB

Download
memory/408-114-0x0000000000000000-mapping.dmp

Download
memory/644-118-0x0000000000000000-mapping.dmp

Download
memory/644-122-0x0000000002D50000-0x0000000002D71000-memory.dmp

Filesize
132KB

Download
memory/1052-132-0x0000000000000000-mapping.dmp

Download
memory/1436-124-0x0000000000000000-mapping.dmp

Download
memory/1436-127-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download
memory/1436-129-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

Filesize
4KB

Download
memory/3640-131-0x0000000000000000-mapping.dmp

Download
memory/3680-130-0x0000000000000000-mapping.dmp

Download
memory/3680-135-0x0000000002AD0000-0x0000000002AF1000-memory.dmp

Filesize
132KB

Download
memory/3952-119-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads