qakbot | 4b91627597168f282ca9176be0c705bb373cf076fd8855f8c1d6affc24b05ca7

General

Target

alp.html.1.dll
Size

642KB
MD5

f4eaec124849d434d07c6bed32d2bec4
SHA1

455b0c879984ab60b4aee15067c3e14e9e0bc60c
SHA256

4b91627597168f282ca9176be0c705bb373cf076fd8855f8c1d6affc24b05ca7
SHA512

8948dc23abf077a6d745757c998db8d5dad07d2bda75728e0a4a74548a3f72294088a6dbf60a144f931bd48455e993a4cca8361e052113b905d4589918798e70

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

744 schtasks.exe

pid	process
3988	regsvr32.exe

pid	process
744	schtasks.exe

Modifies data under HKEY_USERS 18 IoCs

Processes:

regsvr32.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\System	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\88c21315 = d4c85b2428aa0ff86fc1374f9628c9ef04c0580da640596f7a365bf3086c6fd6c55f160ee55343e180594435e8ae0ec55443fb11e4ed0ef24a47381b7ee473a7d54b95df0e4fe70b01d77467b2cb507e56e5d5a9f3b34f1f2462af0390ae8c5d1b859219159aa4e556a2b038fcb6ca062d085056bc58313805583fa069b387631ae78e4fe78cc1da8dc6bd2493d36f9c43efbef4e306b8ca6e8364bde33e9b7590676f322e212f4b25d5ba57093e7517f6fd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\f78b7ce3 = 3ceb0e9695e9dab6ec06160941989c94c82a4a48ff4046d47868c015	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties	regsvr32.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\c214acad = ea4c0f81159ae2af1ebb947333febdf29c52a5bf589b245ba03e	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick	regsvr32.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\8a833369 = 0d0e50e9c88a5fe22bc4a2406dc91b8031d82462e3e1821c870f2a902594614be60b44dc7db2ce6b80ab3840a84e508af75ca9d638da6e3ee400cace380731e59e1fe0ccca977a4c0a333bfbf6c4e613c8e22ab050bf	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\323f540c = 72abc076edf41ba1ddbfc998f514fad3eb3b69b369b320c084282b3f7828dcb9f66402ba2f6c962ce1b263bc9143789bed718d280e11564b865d7120f5024a55b18ad1adf3bd0e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\4f371b86 = b1760dcebbcd52f1eb5b9b822f0d3e7904cd0c75672b234fe4757d1e4293d993fb4162bdaec19355b8137453eba338862b19dbb87b8a35f7a0c0569dc7c0cac9d1e8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\307e7470 = 5da98e1d68629b741596611dc1099afbd4fdec3c13acec9585511c9a66d89312982bfd268069eda2471690a2565a0b9920eb2ea7ea00d84ee5c0b96986718a2ee241bf7e382b14e16cd6624c2574c4b1f7e1ba3e87cd6a4e2d047a05a3a1d695440ec3c703313cfbe74f30309faeedbf	explorer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm\wheel = "1"	regsvr32.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\bd5dc35b = 99ef0f0608706b9b16f57b8831d7c19333d573ffbf92219b60188a0f3bf0a39b111e7feac5286e0412aa7415cafd6376e912b728a453f6b93c50f232a7ebb9f224ec82b002d28b104b1af5253e10ee6ffd73	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Nryqaaz\bd5dc35b = 99ef180608705ea89783fcd180ece74eee953b01de6823766879ee958fc673497515f9b1231ac7e41acf2a453159991afc51e9f8e6fbb110f6d043f9da91249093465f453e1d4e6cb39728e390136df8fe6d41ebc9ce94cde421d627532befde965f0cf3a13c4e	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2544 regsvr32.exe
2544 regsvr32.exe
3988 regsvr32.exe
3988 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2544 regsvr32.exe
3988 regsvr32.exe

pid	process
2544	regsvr32.exe
2544	regsvr32.exe
3988	regsvr32.exe
3988	regsvr32.exe

pid	process
2544	regsvr32.exe
3988	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 4060 wrote to memory of 2544	4060	regsvr32.exe	regsvr32.exe
PID 4060 wrote to memory of 2544	4060	regsvr32.exe	regsvr32.exe
PID 4060 wrote to memory of 2544	4060	regsvr32.exe	regsvr32.exe
PID 2544 wrote to memory of 412	2544	regsvr32.exe	explorer.exe
PID 2544 wrote to memory of 412	2544	regsvr32.exe	explorer.exe
PID 2544 wrote to memory of 412	2544	regsvr32.exe	explorer.exe
PID 2544 wrote to memory of 412	2544	regsvr32.exe	explorer.exe
PID 2544 wrote to memory of 412	2544	regsvr32.exe	explorer.exe
PID 412 wrote to memory of 744	412	explorer.exe	schtasks.exe
PID 412 wrote to memory of 744	412	explorer.exe	schtasks.exe
PID 412 wrote to memory of 744	412	explorer.exe	schtasks.exe
PID 2920 wrote to memory of 3988	2920	regsvr32.exe	regsvr32.exe
PID 2920 wrote to memory of 3988	2920	regsvr32.exe	regsvr32.exe
PID 2920 wrote to memory of 3988	2920	regsvr32.exe	regsvr32.exe
PID 3988 wrote to memory of 2388	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 2388	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 2388	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 2388	3988	regsvr32.exe	explorer.exe
PID 3988 wrote to memory of 2388	3988	regsvr32.exe	explorer.exe
PID 2388 wrote to memory of 3628	2388	explorer.exe	reg.exe
PID 2388 wrote to memory of 3628	2388	explorer.exe	reg.exe
PID 2388 wrote to memory of 3836	2388	explorer.exe	reg.exe
PID 2388 wrote to memory of 3836	2388	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\alp.html.1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\alp.html.1.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2544

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:412

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dtzwbglebb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\alp.html.1.dll\"" /SC ONCE /Z /ST 16:09 /ET 16:21
4⤵
- Creates scheduled task(s)
PID:744

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\alp.html.1.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2920

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\alp.html.1.dll"
2⤵
- Loads dropped DLL
- Modifies data under HKEY_USERS
- 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:2388

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\Eqmeci" /d "0"
4⤵
PID:3628

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\Xzvwvl" /d "0"
4⤵
PID:3836

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\alp.html.1.dll
MD5
f4eaec124849d434d07c6bed32d2bec4

SHA1
455b0c879984ab60b4aee15067c3e14e9e0bc60c

SHA256
4b91627597168f282ca9176be0c705bb373cf076fd8855f8c1d6affc24b05ca7

SHA512
8948dc23abf077a6d745757c998db8d5dad07d2bda75728e0a4a74548a3f72294088a6dbf60a144f931bd48455e993a4cca8361e052113b905d4589918798e70

Download Submit
\Users\Admin\AppData\Local\Temp\alp.html.1.dll
MD5
f4eaec124849d434d07c6bed32d2bec4

SHA1
455b0c879984ab60b4aee15067c3e14e9e0bc60c

SHA256
4b91627597168f282ca9176be0c705bb373cf076fd8855f8c1d6affc24b05ca7

SHA512
8948dc23abf077a6d745757c998db8d5dad07d2bda75728e0a4a74548a3f72294088a6dbf60a144f931bd48455e993a4cca8361e052113b905d4589918798e70

Download Submit
memory/412-117-0x0000000000000000-mapping.dmp

Download
memory/412-118-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/744-119-0x0000000000000000-mapping.dmp

Download
memory/2388-125-0x0000000000000000-mapping.dmp

Download
memory/2388-130-0x0000000000450000-0x0000000000471000-memory.dmp

Filesize
132KB

Download
memory/2544-114-0x0000000000000000-mapping.dmp

Download
memory/2544-115-0x00000000011F0000-0x00000000011F1000-memory.dmp

Filesize
4KB

Download
memory/2544-116-0x0000000010000000-0x0000000010175000-memory.dmp

Filesize
1.5MB

Download
memory/3628-126-0x0000000000000000-mapping.dmp

Download
memory/3836-127-0x0000000000000000-mapping.dmp

Download
memory/3988-123-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads