qakbot | 3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d

General

Target

3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll
Size

789KB
MD5

4d54544dd2781ba3d8eb8cc617cfaa0f
SHA1

514296dab4e028f6a702a237545049b7ce34bf87
SHA256

3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d
SHA512

624aa2fd6ba7591cec24e86cb5576c4c0faa59b5a6039e7568b19a51ff4642221085ca4b187db6b1f1f9ff9c58cfe6d22adcc5c2ffbc709ca4782af2198d2e63

Score

10^/10

qakbot obama149 1640166821 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.2

Botnet

obama149

Campaign

1640166821

C2

79.167.192.206:995

45.9.20.200:2211

24.95.61.62:443

37.210.226.125:61202

103.139.242.30:995

70.163.1.219:443

103.143.8.71:6881

76.169.147.192:32103

136.143.11.232:443

63.153.187.104:443

24.53.49.240:443

94.200.181.154:995

149.135.101.20:443

67.209.195.198:443

209.210.95.228:32100

96.80.109.57:995

80.14.196.176:2222

38.70.253.226:2222

24.222.20.254:443

102.65.38.67:443

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

840 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

1468 schtasks.exe

pid	process
840	regsvr32.exe

pid	process
1468	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\d1c7d9e = c78b111f69337d8ce719e4ef2fba330dbd4bd9d8aa9017f83f7055bba23c5b0aed6e963f3ba3c44b5e7db6ab69ddc1aa4167549ffb0282d5e6ef14af513471a9e7dc31869633aeddb55cd13b7f8807f654deb29c7e292781f0f8831b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\cae9750d = ed7b397963cc12eb6076f89910aa7cd92a9be08ab9ede70ddf12a73a68de	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\47cac226 = cec702bb45364be1f616ede34cc3a08296912cb12d8834bf4036d89deca17c0b3e7557d631686ad6d241697e74d970c9772d9d4aab3a789bfca7d29a2a19d4e0b066297a11479fca9616dd3711fcd2c7efa2b07caee1829f229926bbe01fba386a67355d741c253493c2028ff877b7cb7b620331241cac87	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\47cac226 = cec715bb45367e26d89e2b841d221924ccb3dabeddc882714551676314fdcf33fca5813619507cde8795354e6b0bbdaffd222a97142f40e2ce677e997bc2ab1a7eb6e8c0f9266f2c0aaa19701c150b40deb871732971342d4ff2e3c45b22b7afae7199	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\70143214 = 03fff9f94c0dc5b37a9e45c8351bdf4bd159cdd865a34554bb7a23b84315bbf9a3ee730b6523eeaf0fc4b6f03ce13895aae6bbd7738c5c618c0c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\c8a85571 = ca494cc19d62c906eec5414b4525bf17bbbc2ff68509326a5b2b5e91f2f1bd1e6bdb6bdb9a8ccd9e79e7b76c64e96786e56b5a623193ed91bf60d6be0c8afa80eabf49bfcc8648d95e929cc51a8ae36e3f1e56d93928e8a03baa40563a67ab57	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\3883add0 = 9775e6aeed86312feb6e540121ec5aeddda2783b013ad7a553cfbc117408724f16210bf4dd8bf6f6	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\72551268 = d1db25423be7546bde69cd2333ea5f010558de9318b13204b52e7d974ea27838f5b742a09149f45c5a4cf1ec2c075f50d52b1047f8dbe2e304762ab363d161f0cd16c809962b859ae485e9b33bed4810ea965715a435895351d347c2a5b8a2c48c4c01a4d7cddd79df6c41a2be36e34e0ce224ddc94d31513621dc4cc12947bcce8964f7ea5c0f9e3f3e7f70709af697730c3490ae913d1b3fbf3ff04a8f3cfb193cff37a077b419646d14267f6b82407590cb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ubwqurciogrzj\b5a01afb = a60310b7f6c15705f71770f8135dae7f6361540adf58b5777d91a6d81ebb7b9b61093e885f1607e9583ed9e500ffafdd2e3efdf6df5ead4e9b	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1628 rundll32.exe
840 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1628 rundll32.exe
840 regsvr32.exe

pid	process
1628	rundll32.exe
840	regsvr32.exe

pid	process
1628	rundll32.exe
840	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1628	1592	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 656 wrote to memory of 1468	656	explorer.exe	schtasks.exe
PID 656 wrote to memory of 1468	656	explorer.exe	schtasks.exe
PID 656 wrote to memory of 1468	656	explorer.exe	schtasks.exe
PID 656 wrote to memory of 1468	656	explorer.exe	schtasks.exe
PID 1808 wrote to memory of 1552	1808	taskeng.exe	regsvr32.exe
PID 1808 wrote to memory of 1552	1808	taskeng.exe	regsvr32.exe
PID 1808 wrote to memory of 1552	1808	taskeng.exe	regsvr32.exe
PID 1808 wrote to memory of 1552	1808	taskeng.exe	regsvr32.exe
PID 1808 wrote to memory of 1552	1808	taskeng.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 840	1552	regsvr32.exe	regsvr32.exe
PID 840 wrote to memory of 1940	840	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1940	840	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1940	840	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1940	840	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1940	840	regsvr32.exe	explorer.exe
PID 840 wrote to memory of 1940	840	regsvr32.exe	explorer.exe
PID 1940 wrote to memory of 1772	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1772	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1772	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1772	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1052	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1052	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1052	1940	explorer.exe	reg.exe
PID 1940 wrote to memory of 1052	1940	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1592

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:656

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lkyfqosjn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll\"" /SC ONCE /Z /ST 21:05 /ET 21:17
4⤵
- Creates scheduled task(s)
PID:1468

C:\Windows\system32\taskeng.exe
taskeng.exe {CF1CCFA3-2CC0-4615-89DB-03D191619835} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:840

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1940

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\Meaaxlviifo" /d "0"
5⤵
PID:1772

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\Oxyixrrxye" /d "0"
5⤵
PID:1052

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\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll
MD5
4d54544dd2781ba3d8eb8cc617cfaa0f

SHA1
514296dab4e028f6a702a237545049b7ce34bf87

SHA256
3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d

SHA512
624aa2fd6ba7591cec24e86cb5576c4c0faa59b5a6039e7568b19a51ff4642221085ca4b187db6b1f1f9ff9c58cfe6d22adcc5c2ffbc709ca4782af2198d2e63

Download Submit
\Users\Admin\AppData\Local\Temp\3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d.dll
MD5
4d54544dd2781ba3d8eb8cc617cfaa0f

SHA1
514296dab4e028f6a702a237545049b7ce34bf87

SHA256
3775ee8c355a7e164ab540d428ff507838af4ec2da332835cd5ce33a53b0765d

SHA512
624aa2fd6ba7591cec24e86cb5576c4c0faa59b5a6039e7568b19a51ff4642221085ca4b187db6b1f1f9ff9c58cfe6d22adcc5c2ffbc709ca4782af2198d2e63

Download Submit
memory/656-69-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/656-67-0x0000000074461000-0x0000000074463000-memory.dmp

Filesize
8KB

Download
memory/656-65-0x0000000000000000-mapping.dmp

Download
memory/656-64-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/840-79-0x00000000002A0000-0x00000000002C1000-memory.dmp

Filesize
132KB

Download
memory/840-76-0x00000000009E0000-0x0000000000AA8000-memory.dmp

Filesize
800KB

Download
memory/840-77-0x00000000002A0000-0x00000000002C1000-memory.dmp

Filesize
132KB

Download
memory/840-78-0x00000000002A0000-0x00000000002C1000-memory.dmp

Filesize
132KB

Download
memory/840-80-0x00000000002A0000-0x00000000002C1000-memory.dmp

Filesize
132KB

Download
memory/840-87-0x00000000002A0000-0x00000000002C1000-memory.dmp

Filesize
132KB

Download
memory/840-73-0x0000000000000000-mapping.dmp

Download
memory/1052-86-0x0000000000000000-mapping.dmp

Download
memory/1468-68-0x0000000000000000-mapping.dmp

Download
memory/1552-70-0x0000000000000000-mapping.dmp

Download
memory/1552-71-0x000007FEFB791000-0x000007FEFB793000-memory.dmp

Filesize
8KB

Download
memory/1628-59-0x0000000000190000-0x00000000001B1000-memory.dmp

Filesize
132KB

Download
memory/1628-63-0x0000000000190000-0x00000000001B1000-memory.dmp

Filesize
132KB

Download
memory/1628-62-0x0000000000960000-0x00000000009B1000-memory.dmp

Filesize
324KB

Download
memory/1628-60-0x0000000000190000-0x00000000001B1000-memory.dmp

Filesize
132KB

Download
memory/1628-61-0x0000000000190000-0x00000000001B1000-memory.dmp

Filesize
132KB

Download
memory/1628-55-0x0000000000000000-mapping.dmp

Download
memory/1628-58-0x0000000000190000-0x00000000001B1000-memory.dmp

Filesize
132KB

Download
memory/1628-57-0x0000000000730000-0x00000000007F8000-memory.dmp

Filesize
800KB

Download
memory/1628-56-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/1772-85-0x0000000000000000-mapping.dmp

Download
memory/1940-82-0x0000000000000000-mapping.dmp

Download
memory/1940-88-0x0000000000080000-0x00000000000A1000-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