qakbot | 43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8

General

Target

43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll
Size

1.7MB
MD5

034bd19ad71049823896bf40c0428686
SHA1

2aac75bb108f5651af00b058008d727f1888e958
SHA256

43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8
SHA512

70050b4042765d6dae47ad132013f3f57b34701e533f2d5ee17c001f5f0a5ab8db8f2c94506892f2d4ae8388f41f216ccd33aed84eceb716a1a75b22014c2f51

Score

10^/10

qakbot obama153 1643117667 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama153

Campaign

1643117667

C2

217.128.93.27:2222

94.200.181.154:995

24.95.61.62:443

39.44.254.218:995

69.14.172.24:443

31.215.68.214:443

173.25.166.81:443

70.163.1.219:443

24.178.196.158:2222

89.101.97.139:443

108.4.67.252:443

217.128.171.34:2222

149.135.101.20:443

38.70.253.226:2222

24.222.20.254:443

74.15.2.252:2222

185.152.45.170:995

209.210.95.228:32100

71.74.12.34:443

180.233.150.134:995

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

1660 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

1348 schtasks.exe

pid	process
1660	regsvr32.exe

pid	process
1348	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\af6a13a8 = 7d7ebd509e1766b8b0d2acf285ee89135bbc967852d47fe2e56bc4ae9d65ec87ae27568308c252c56fdf93a29c9333575e651ae6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\d0237c5e = 640c5436633cb88c02e9199f266ef2b713edf970efc9408f217bac5dcf9031bd55271b55d41479ca1c7cad416f373315afa4267ab58cd32fcd415047b5ac685aad6449feabd38b040838db482d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\2249a483 = 14c148f2634d898b966372716861b380cb95f01379ea437b02490375c8200cc4a1a83c102e40d90755906fed0c9c3a4e2d8774288b75554ae62350079d547c2a0b99a4262e1bfa948f6265f9e9cde96a53809610bf912165	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zufxjpiqiyp	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\5d00cb75 = fadef20329732076e18a78d4cc02ac27f670888a168e3f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\689f1b3b = 519ee88ac2d299ab92de921f84e9d478a4d28f3c0fed69fdc11fbec45ad7bc8cacba909ef0a5704b7132a30889cd050b46ef9969a3d9ce53b946216439ff72138518b2d1a7a8b747b2d519441b135e40646de3c4953b3fec3181bc771f66c546b6010f0df4eafeda2d19c22315a4d5cec6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\6ade3b47 = ec0708224ecfc3e6742c9e973f278ea21ba34fc3363050be030bbe39025aafa31b36e232d1b119aa2de731f3d50dbd483185fe94987a10	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\d2625c22 = 459608714f01e8499ffc5cef5a7f71fa019d5f42780abaf74b74d19df6dd5d910256e56ad96bd6585d91b786b6a0ddc68d13a55bc621b2c0af256c1a8f35f671f719ab1d591055a212a5f78da3454c29ff9b477732b2c1da80640bd671f075b730ef9355a472642563cfc1acffc83d5875a7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\17d674cd = ccdd1acd27e1c673a0b41f7db512cf5899bd0ef36afc04a98493389abf8ca6731f13416a7ca2067cfbcde60e387cda1a686143116200b6beda4bcf9b97370b078b7b7d0d4f8fa3cc776edbd0ce2d9cfb40b9e2e86ca1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zufxjpiqiyp\5d00cb75 = fadee50329731543ffe67921d39e8e4cd1177ba492b507cc814ce45b02e76dfe369981fa4696863bee06c41b	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1616 rundll32.exe
1660 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1616 rundll32.exe
1660 regsvr32.exe

pid	process
1616	rundll32.exe
1660	regsvr32.exe

pid	process
1616	rundll32.exe
1660	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 1616	960	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 580	1616	rundll32.exe	explorer.exe
PID 1616 wrote to memory of 580	1616	rundll32.exe	explorer.exe
PID 1616 wrote to memory of 580	1616	rundll32.exe	explorer.exe
PID 1616 wrote to memory of 580	1616	rundll32.exe	explorer.exe
PID 1616 wrote to memory of 580	1616	rundll32.exe	explorer.exe
PID 1616 wrote to memory of 580	1616	rundll32.exe	explorer.exe
PID 580 wrote to memory of 1348	580	explorer.exe	schtasks.exe
PID 580 wrote to memory of 1348	580	explorer.exe	schtasks.exe
PID 580 wrote to memory of 1348	580	explorer.exe	schtasks.exe
PID 580 wrote to memory of 1348	580	explorer.exe	schtasks.exe
PID 1472 wrote to memory of 1444	1472	taskeng.exe	regsvr32.exe
PID 1472 wrote to memory of 1444	1472	taskeng.exe	regsvr32.exe
PID 1472 wrote to memory of 1444	1472	taskeng.exe	regsvr32.exe
PID 1472 wrote to memory of 1444	1472	taskeng.exe	regsvr32.exe
PID 1472 wrote to memory of 1444	1472	taskeng.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 1660	1444	regsvr32.exe	regsvr32.exe
PID 1660 wrote to memory of 1700	1660	regsvr32.exe	explorer.exe
PID 1660 wrote to memory of 1700	1660	regsvr32.exe	explorer.exe
PID 1660 wrote to memory of 1700	1660	regsvr32.exe	explorer.exe
PID 1660 wrote to memory of 1700	1660	regsvr32.exe	explorer.exe
PID 1660 wrote to memory of 1700	1660	regsvr32.exe	explorer.exe
PID 1660 wrote to memory of 1700	1660	regsvr32.exe	explorer.exe
PID 1700 wrote to memory of 1056	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 1056	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 1056	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 1056	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 2028	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 2028	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 2028	1700	explorer.exe	reg.exe
PID 1700 wrote to memory of 2028	1700	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1616

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn sojgidiunv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll\"" /SC ONCE /Z /ST 02:02 /ET 02:14
4⤵
- Creates scheduled task(s)
PID:1348

C:\Windows\system32\taskeng.exe
taskeng.exe {944DB3C8-48DF-490E-B09A-20FF57CC530E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1444

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1700

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\Ftplxoof" /d "0"
5⤵
PID:1056

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\Byxfiyuufwj" /d "0"
5⤵
PID:2028

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\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll
MD5
034bd19ad71049823896bf40c0428686

SHA1
2aac75bb108f5651af00b058008d727f1888e958

SHA256
43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8

SHA512
70050b4042765d6dae47ad132013f3f57b34701e533f2d5ee17c001f5f0a5ab8db8f2c94506892f2d4ae8388f41f216ccd33aed84eceb716a1a75b22014c2f51

Download Submit
\Users\Admin\AppData\Local\Temp\43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8.dll
MD5
034bd19ad71049823896bf40c0428686

SHA1
2aac75bb108f5651af00b058008d727f1888e958

SHA256
43d9b60d7a5437b295b24f494a6151784de7621ccd68503aeccb94569415a4b8

SHA512
70050b4042765d6dae47ad132013f3f57b34701e533f2d5ee17c001f5f0a5ab8db8f2c94506892f2d4ae8388f41f216ccd33aed84eceb716a1a75b22014c2f51

Download Submit
memory/580-60-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/580-65-0x00000000000E0000-0x0000000000101000-memory.dmp

Filesize
132KB

Download
memory/580-62-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download
memory/1444-66-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmp

Filesize
8KB

Download
memory/1616-59-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1616-55-0x0000000001F00000-0x00000000020AD000-memory.dmp

Filesize
1.7MB

Download
memory/1616-63-0x00000000002C0000-0x0000000000303000-memory.dmp

Filesize
268KB

Download
memory/1616-54-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download
memory/1616-58-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1616-56-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1616-57-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1616-64-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1660-70-0x0000000000A50000-0x0000000000BFD000-memory.dmp

Filesize
1.7MB

Download
memory/1660-72-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/1660-71-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/1660-74-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/1660-73-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/1660-75-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/1700-79-0x00000000000C0000-0x00000000000E1000-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