qakbot | 7cd8216e129493641bbe7f573b13425bcf52923bad83ee532abd66fed293d9fc

General

Target

1.dat.dll
Size

905KB
MD5

dbf66cf845c6af2445cb611215c84282
SHA1

ae1c4b5d117e57bf8d541edab0e0bd100db07ea1
SHA256

7cd8216e129493641bbe7f573b13425bcf52923bad83ee532abd66fed293d9fc
SHA512

300c569c6221b7d24ecee114d9cee1a7f9f6873de2ba21cf41f115f2e456a81b7348b584c1d5c442b5bfa3624538f16e3f9e7f756158a302f12187f657c984b7

Score

10^/10

qakbot obama116 1634289383 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama116

Campaign

1634289383

C2

41.228.22.180:443

188.55.249.239:995

120.150.218.241:995

37.117.191.19:2222

68.204.7.158:443

81.241.252.59:2078

196.207.140.40:995

174.54.193.186:443

63.143.92.99:995

197.89.144.200:443

86.220.112.26:2222

73.52.50.32:443

103.82.211.39:465

146.66.238.74:443

167.248.117.81:443

2.222.167.138:443

181.118.183.94:443

103.82.211.39:995

78.179.137.102:995

89.137.52.44:443

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

1952 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

268 schtasks.exe

pid	process
1952	regsvr32.exe

pid	process
268	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\9d096321 = c3bda12f2b40226e39f6eb2b4322b36b436925468461d5931f8a2047e5c1cde0b570dafa660077ed3450692b36ca128a76921d85f2c8b8d09aed2660a93456bbeac036963faca773868632944f9a562f12e28c22a2bf93f2ef9731b91da8d2fb7b42714cfb206b01febb36a868bfe8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\25b50444 = 5d3c53cf13224048fb6638589ae2d5c9ec1356e874e559ebe83aacc3cfc76b79bb5977d199b825	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\58bd4bce = a271843013571dbe7e0e5cce2dda75a044915554a310919d9555fd36fdc80cdfcd55effa900f613ea1a92ad6f6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\e0012cab = 6e48ca27e91d0dd88bff08bb929631ee23cb1a1ca18d8bf01a722d31b926c7aa07e090c14b9070c27a7d16ff576ef30683ae40016d29a4f3b274c162603493919b33e8b10c985494f8f51bac7783c8b3072821dd61646cf2bfc240f90397bce88e6d814155291cc89f1d7bf2515355	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\27f42438 = 61b5e95e0fee2bbe177a0b7aab70ff54ad021d7b65240adecc73333b639ffb7f97dcb8859522f96674bade5d5a60b55cab96faa26c09d262c700c026540f730a0b60b7fef6583b09e07aa16160c57cce2774770aa6a62b75a274f08c98ff2f086aac121baebcf00d6fc1eb31	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\aad79313 = dcf7ff322b194f6c3ff0f3f961f75b1deee019a96bb903a48d52310657392e5818c9e9e47618c4f3bbb19a96f310f34ab8ea9eeee9fec0ca5de2ecf00941f0772d20a6bc8a80896f6654ba4a	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\aad79313 = dcf7e8322b197a8d261d0f0cbe6ca77f601a13c16b25731c8688bf6edebdee057365178547502ffa2a10f35e6f311c724966003e3ce7c2	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\9f48435d = fba6396892008825c3444ba47b6c4aabdd447ae499ec50853621cc32bccc73734a412ff347bf409734c90e765e90ad9391e5293e25518535e13d78ab278bdce7118c9198568e6d63eddde39984ebaec8561db7eb2ef9a2551c04a9a5804dad5523d2ea322a6e77549de3aa	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cpbmyugy\d59efce5 = b37f4f373885d763c271e13128289adf9b3014e784c7cd68160e475029930e016e70c2a1fa1e65270feca5f40d263768c6d57e22958d672b03247d6482de14124f67f4d74165d15f39c75bad4c1c7816fc579907622fed68f2957bd6f07ab8df34d28188437f9da17f7ca178	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2024 rundll32.exe
1952 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2024 rundll32.exe
1952 regsvr32.exe

pid	process
2024	rundll32.exe
1952	regsvr32.exe

pid	process
2024	rundll32.exe
1952	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 2024	1684	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 1980	2024	rundll32.exe	explorer.exe
PID 2024 wrote to memory of 1980	2024	rundll32.exe	explorer.exe
PID 2024 wrote to memory of 1980	2024	rundll32.exe	explorer.exe
PID 2024 wrote to memory of 1980	2024	rundll32.exe	explorer.exe
PID 2024 wrote to memory of 1980	2024	rundll32.exe	explorer.exe
PID 2024 wrote to memory of 1980	2024	rundll32.exe	explorer.exe
PID 1980 wrote to memory of 268	1980	explorer.exe	schtasks.exe
PID 1980 wrote to memory of 268	1980	explorer.exe	schtasks.exe
PID 1980 wrote to memory of 268	1980	explorer.exe	schtasks.exe
PID 1980 wrote to memory of 268	1980	explorer.exe	schtasks.exe
PID 1088 wrote to memory of 1800	1088	taskeng.exe	regsvr32.exe
PID 1088 wrote to memory of 1800	1088	taskeng.exe	regsvr32.exe
PID 1088 wrote to memory of 1800	1088	taskeng.exe	regsvr32.exe
PID 1088 wrote to memory of 1800	1088	taskeng.exe	regsvr32.exe
PID 1088 wrote to memory of 1800	1088	taskeng.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1800 wrote to memory of 1952	1800	regsvr32.exe	regsvr32.exe
PID 1952 wrote to memory of 1860	1952	regsvr32.exe	explorer.exe
PID 1952 wrote to memory of 1860	1952	regsvr32.exe	explorer.exe
PID 1952 wrote to memory of 1860	1952	regsvr32.exe	explorer.exe
PID 1952 wrote to memory of 1860	1952	regsvr32.exe	explorer.exe
PID 1952 wrote to memory of 1860	1952	regsvr32.exe	explorer.exe
PID 1952 wrote to memory of 1860	1952	regsvr32.exe	explorer.exe
PID 1860 wrote to memory of 1060	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 1060	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 1060	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 1060	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 380	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 380	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 380	1860	explorer.exe	reg.exe
PID 1860 wrote to memory of 380	1860	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xwxdyiw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1.dat.dll\"" /SC ONCE /Z /ST 16:31 /ET 16:43
4⤵
- Creates scheduled task(s)
PID:268

C:\Windows\system32\taskeng.exe
taskeng.exe {1E0A1C31-375D-48C4-94D2-A7865C6A2D69} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\1.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1860

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\Xkcbj" /d "0"
5⤵
PID:1060

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\Bksezfjqihdw" /d "0"
5⤵
PID:380

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\1.dat.dll
MD5
dbf66cf845c6af2445cb611215c84282

SHA1
ae1c4b5d117e57bf8d541edab0e0bd100db07ea1

SHA256
7cd8216e129493641bbe7f573b13425bcf52923bad83ee532abd66fed293d9fc

SHA512
300c569c6221b7d24ecee114d9cee1a7f9f6873de2ba21cf41f115f2e456a81b7348b584c1d5c442b5bfa3624538f16e3f9e7f756158a302f12187f657c984b7

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\1.dat.dll
MD5
dbf66cf845c6af2445cb611215c84282

SHA1
ae1c4b5d117e57bf8d541edab0e0bd100db07ea1

SHA256
7cd8216e129493641bbe7f573b13425bcf52923bad83ee532abd66fed293d9fc

SHA512
300c569c6221b7d24ecee114d9cee1a7f9f6873de2ba21cf41f115f2e456a81b7348b584c1d5c442b5bfa3624538f16e3f9e7f756158a302f12187f657c984b7

Download Submit
memory/268-65-0x0000000000000000-mapping.dmp

Download
memory/380-82-0x0000000000000000-mapping.dmp

Download
memory/1060-81-0x0000000000000000-mapping.dmp

Download
memory/1800-67-0x000007FEFBA61000-0x000007FEFBA63000-memory.dmp

Filesize
8KB

Download
memory/1800-66-0x0000000000000000-mapping.dmp

Download
memory/1860-83-0x00000000000E0000-0x0000000000101000-memory.dmp

Filesize
132KB

Download
memory/1860-77-0x0000000000000000-mapping.dmp

Download
memory/1952-74-0x0000000073CB0000-0x0000000073E35000-memory.dmp

Filesize
1.5MB

Download
memory/1952-73-0x0000000073CB0000-0x0000000073CD1000-memory.dmp

Filesize
132KB

Download
memory/1952-75-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1952-72-0x0000000073CB0000-0x0000000073E35000-memory.dmp

Filesize
1.5MB

Download
memory/1952-69-0x0000000000000000-mapping.dmp

Download
memory/1980-60-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/1980-61-0x0000000000000000-mapping.dmp

Download
memory/1980-64-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1980-63-0x00000000745D1000-0x00000000745D3000-memory.dmp

Filesize
8KB

Download
memory/2024-54-0x0000000000000000-mapping.dmp

Download
memory/2024-59-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2024-57-0x0000000074740000-0x0000000074761000-memory.dmp

Filesize
132KB

Download
memory/2024-58-0x0000000074740000-0x00000000748C5000-memory.dmp

Filesize
1.5MB

Download
memory/2024-56-0x0000000074740000-0x00000000748C5000-memory.dmp

Filesize
1.5MB

Download
memory/2024-55-0x0000000075191000-0x0000000075193000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads