qakbot | 079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614

General

Target

079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll
Size

534KB
MD5

3451efa5a59d4134f9def5476de3bd4c
SHA1

0d6ca3478656b2875380439e9b3d3bc4a7a6aaaf
SHA256

079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614
SHA512

2ce8b5f8e286bfed3592686f3de261d4e76a92d081fdd53e097117744957600b61753adf529a155966f6654a025f1c8d43a0d176021b044bbc895c8400431c43

Score

10^/10

qakbot tr 1643025272 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

tr

Campaign

1643025272

C2

103.143.8.71:6881

37.210.172.200:2222

136.143.11.232:443

190.73.3.148:2222

78.101.147.76:61202

82.152.39.39:443

65.100.174.110:995

65.100.174.110:443

111.125.245.116:995

117.248.109.38:21

31.215.99.178:443

103.142.10.177:443

39.49.110.129:995

86.97.246.244:1194

68.204.7.158:443

217.128.93.27:2222

144.86.28.125:443

94.59.253.222:2222

120.150.218.241:995

185.249.85.209:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1556 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

1436 schtasks.exe

pid	process
1556	regsvr32.exe

pid	process
1436	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\cea61c3 = d11e0a850f0feebc0f18bf10507cf81a9f2f486eefa2622fea301b5a4b8fb6ebd109f92ddb1f72f162bce23fc38d9a978826f4e8bf0ede61f4bdeb0aabbe5643505534690edb506e20fd7b	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vptoqrxy	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\3b3491f1 = 2774c4b0fb7773a65ec1edbf798bf93255f3139ae1de54c1a6b78d2af921dbb6cae1bffd2d1e241ed0d082cdde458e4c65a649f8b81ec8470b1c135d6ab09702d1d441480a52088db64a4bd7e8c8a3715a516cc00918ee94c9d5d68a9b1191df8444a013d1cce368ce5ebf5add	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\8388f694 = cd130e6aadbcdde6e60d85e1382ad2425a29d509e9864b7a87b01bb96c307941283243fbfc661bc004898de82e1bd5900e2242dd412f8043aa36baa5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\463cde7b = 43198c1b3a8f505127f4fc1e872d4d07ad9ac8536ab95a9ab54c7751	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\73a30e35 = 9cb2c247ede4e2362aaf0ac5833abc86a828269914d7ecfe8a0edf52aba8a67d47	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\cea61c3 = d11e1d850f0fdb796d9d54ce955a1f970e731adb630fc4dacf2a45fb36e642f4b86b91996c506e9feef00655d0219f2cd1977a3151c5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\3975b18d = ede7ee50d10a74287f5027693eb37cf300d06432bcb20953d51f20e09c5a35f2985b93f4a8fbab7a8a3cc299e0978f40bc66108632bb3986e5a8ec77d95056ca0637d44145e6bc65740d24fe00cd63daced66b75c02eef8f40e5c5d928cdda023da2edd10c3e0b695079542a7b4c229b0bb1193528cd3d224ee02d9bf40af4e733cc95565b3c24	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\fe80b91e = 5827d4ec660eeecf4d72f1a133ac539918016ca741e10e4028f92496d3b9a4623cb1772064cda58cb363da051dfd1adf4a9a5f84c7af3ecdbd055e14c5fdecab6a14b910983794f298c3d22900e73784e34733	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vptoqrxy\81c9d6e8 = 18599e57ef2103896a9e680653ce2d469e2c691f9300a25b0f7a32edf8f0fec777689df04e64002ad725423c96525ddbb3d9f3f5c9a537d47841982858dbc5c2370dae20dd81e747ef3d2b58ef1e99d3cda797e97af7b4de63a54aabbdb737dfc44c5bebd7ced977fd21b1e5	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

576 regsvr32.exe
1556 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

576 regsvr32.exe
1556 regsvr32.exe

pid	process
576	regsvr32.exe
1556	regsvr32.exe

pid	process
576	regsvr32.exe
1556	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 268 wrote to memory of 576	268	regsvr32.exe	regsvr32.exe
PID 576 wrote to memory of 808	576	regsvr32.exe	explorer.exe
PID 576 wrote to memory of 808	576	regsvr32.exe	explorer.exe
PID 576 wrote to memory of 808	576	regsvr32.exe	explorer.exe
PID 576 wrote to memory of 808	576	regsvr32.exe	explorer.exe
PID 576 wrote to memory of 808	576	regsvr32.exe	explorer.exe
PID 576 wrote to memory of 808	576	regsvr32.exe	explorer.exe
PID 808 wrote to memory of 1436	808	explorer.exe	schtasks.exe
PID 808 wrote to memory of 1436	808	explorer.exe	schtasks.exe
PID 808 wrote to memory of 1436	808	explorer.exe	schtasks.exe
PID 808 wrote to memory of 1436	808	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 1632	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1632	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1632	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1632	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1632	1884	taskeng.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 1556	1632	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 988	1556	regsvr32.exe	explorer.exe
PID 1556 wrote to memory of 988	1556	regsvr32.exe	explorer.exe
PID 1556 wrote to memory of 988	1556	regsvr32.exe	explorer.exe
PID 1556 wrote to memory of 988	1556	regsvr32.exe	explorer.exe
PID 1556 wrote to memory of 988	1556	regsvr32.exe	explorer.exe
PID 1556 wrote to memory of 988	1556	regsvr32.exe	explorer.exe
PID 988 wrote to memory of 2036	988	explorer.exe	reg.exe
PID 988 wrote to memory of 2036	988	explorer.exe	reg.exe
PID 988 wrote to memory of 2036	988	explorer.exe	reg.exe
PID 988 wrote to memory of 2036	988	explorer.exe	reg.exe
PID 988 wrote to memory of 784	988	explorer.exe	reg.exe
PID 988 wrote to memory of 784	988	explorer.exe	reg.exe
PID 988 wrote to memory of 784	988	explorer.exe	reg.exe
PID 988 wrote to memory of 784	988	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:268

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mwecjqztzv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll\"" /SC ONCE /Z /ST 01:02 /ET 01:14
4⤵
- Creates scheduled task(s)
PID:1436

C:\Windows\system32\taskeng.exe
taskeng.exe {9143D52C-2E57-4621-B711-F7734E28FF64} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1556

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:988

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\Tlwtcb" /d "0"
5⤵
PID:2036

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\Expdomoelo" /d "0"
5⤵
PID:784

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\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll
MD5
3451efa5a59d4134f9def5476de3bd4c

SHA1
0d6ca3478656b2875380439e9b3d3bc4a7a6aaaf

SHA256
079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614

SHA512
2ce8b5f8e286bfed3592686f3de261d4e76a92d081fdd53e097117744957600b61753adf529a155966f6654a025f1c8d43a0d176021b044bbc895c8400431c43

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614.dll
MD5
3451efa5a59d4134f9def5476de3bd4c

SHA1
0d6ca3478656b2875380439e9b3d3bc4a7a6aaaf

SHA256
079055cc9ac12f67dad8d3d42136108b409c2ac95e148a8f66e390beec4fb614

SHA512
2ce8b5f8e286bfed3592686f3de261d4e76a92d081fdd53e097117744957600b61753adf529a155966f6654a025f1c8d43a0d176021b044bbc895c8400431c43

Download Submit
memory/268-54-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

Filesize
8KB

Download
memory/576-55-0x00000000751B1000-0x00000000751B3000-memory.dmp

Filesize
8KB

Download
memory/576-56-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/576-57-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

Download
memory/808-58-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/808-60-0x0000000073FA1000-0x0000000073FA3000-memory.dmp

Filesize
8KB

Download
memory/808-61-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/988-71-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1556-70-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads