qakbot | 2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d

General

Target

2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll
Size

802KB
MD5

27fa065f4f449f7f912b5526b35f9c3a
SHA1

c7b492596c97b36d4801de18cf67f01716575f97
SHA256

2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d
SHA512

c0c2d83f17679a37cdd89fb04627de4d18693aacaf3d8d7726c1d5563ba396bc63e6bca5cefe39290de2aeddfbea69c525600c0e3eddc84243f0d5c6e5d0207e

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

3988 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
3988	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\a0d4deb7 = 5eb7b6194f3c2e7f0a7287699a5a8701dfde168783c6da7086991465586a25285f3e6b9063c7584d5d0ff921f620e54660747cf36fc9a5ab3d374a1e58ec1364f0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\970a2e85 = 49feadf814c48948dad01d6c1b39caf90080511d39296d843d5db95858f6f49d51a2deab60cdf20ca5edd93269999dbfc4bb9a817972b746dde81ef6b9b8e2a93bdfb0d147cae8476f1b56a48c183f6929aaf2e92bf1d4904226e6fb9d6ba5e89b9b02ba710037787ce7a2a76661	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 = 3e05425b86e698c2bd04e88f690d4b6ba31b999230f31b35	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\2df7699c = 85c1174298b4d6a490598f752355fcda9c25c2c15e25f008b659663f926e85aa8312a42fc67623a34402f87a09440e983e03eea6e0649722eda0b2441d366cb59680136392a1abd154be362c9e5ef406c005c9022fd69b5ed40ae562ba1e0b68d169313c0670c57759b0f50e2c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt\df9db141 = 28a95854fef5b5a2c22049298b717cd5deb99fdb6b2ec31b2493c97232b7af60b159c53055ea945d295656032734fbc7cb13c2d001bfc77e4ac1a5b591f711efd6b27ebb80bf2c61c13e74211e1ac1c9448848279f2dd9b81bf51de65f3efdd2225f1d91b4ef81718024	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Odywghmxt	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\ea02610f = bc666954a5d4e13c142878e38c8f731f38276e04bdf367c0e9afc7e4ffd975aecc477d838bad431204920bb2d440	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

408 rundll32.exe
408 rundll32.exe
3988 regsvr32.exe
3988 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

408 rundll32.exe
3988 regsvr32.exe

pid	process
408	rundll32.exe
408	rundll32.exe
3988	regsvr32.exe
3988	regsvr32.exe

pid	process
408	rundll32.exe
3988	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 668	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 668	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 668	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 668	408	rundll32.exe	explorer.exe
PID 408 wrote to memory of 668	408	rundll32.exe	explorer.exe
PID 668 wrote to memory of 3952	668	explorer.exe	schtasks.exe
PID 668 wrote to memory of 3952	668	explorer.exe	schtasks.exe
PID 668 wrote to memory of 3952	668	explorer.exe	schtasks.exe
PID 3756 wrote to memory of 3988	3756	regsvr32.exe	regsvr32.exe
PID 3756 wrote to memory of 3988	3756	regsvr32.exe	regsvr32.exe
PID 3756 wrote to memory of 3988	3756	regsvr32.exe	regsvr32.exe
PID 3988 wrote to memory of 964	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 964	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 964	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 964	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 964	3988	regsvr32.exe	explorer.exe
PID 964 wrote to memory of 3680	964	explorer.exe	reg.exe
PID 964 wrote to memory of 3680	964	explorer.exe	reg.exe
PID 964 wrote to memory of 3844	964	explorer.exe	reg.exe
PID 964 wrote to memory of 3844	964	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.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:668

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zvgjisl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll\"" /SC ONCE /Z /ST 21:13 /ET 21:25
4⤵
- Creates scheduled task(s)
PID:3952

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3756

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3988

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:964

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: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:\Users\Admin\AppData\Roaming\Microsoft\Vaucwbmkrhva" /d "0"
4⤵
PID:3844

Network

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\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll
MD5
27fa065f4f449f7f912b5526b35f9c3a

SHA1
c7b492596c97b36d4801de18cf67f01716575f97

SHA256
2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d

SHA512
c0c2d83f17679a37cdd89fb04627de4d18693aacaf3d8d7726c1d5563ba396bc63e6bca5cefe39290de2aeddfbea69c525600c0e3eddc84243f0d5c6e5d0207e

Download Submit
\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll
MD5
27fa065f4f449f7f912b5526b35f9c3a

SHA1
c7b492596c97b36d4801de18cf67f01716575f97

SHA256
2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d

SHA512
c0c2d83f17679a37cdd89fb04627de4d18693aacaf3d8d7726c1d5563ba396bc63e6bca5cefe39290de2aeddfbea69c525600c0e3eddc84243f0d5c6e5d0207e

Download Submit
memory/408-117-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

Filesize
4KB

Download
memory/408-115-0x0000000073850000-0x0000000073871000-memory.dmp

Filesize
132KB

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

Download
memory/408-116-0x0000000073850000-0x00000000739B8000-memory.dmp

Filesize
1.4MB

Download
memory/668-118-0x0000000000000000-mapping.dmp

Download
memory/668-119-0x0000000002F20000-0x0000000002F41000-memory.dmp

Filesize
132KB

Download
memory/964-129-0x0000000000000000-mapping.dmp

Download
memory/964-134-0x00000000009F0000-0x0000000000A11000-memory.dmp

Filesize
132KB

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

Download
memory/3844-131-0x0000000000000000-mapping.dmp

Download
memory/3952-120-0x0000000000000000-mapping.dmp

Download
memory/3988-124-0x0000000000000000-mapping.dmp

Download
memory/3988-128-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/3988-127-0x0000000072430000-0x0000000072598000-memory.dmp

Filesize
1.4MB

Download
memory/3988-126-0x0000000072430000-0x0000000072451000-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