qakbot | 1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26

General

Target

91c271e2_by_Libranalysis.dll
Size

400KB
MD5

91c271e29d1cf52632731b8a949a12d3
SHA1

6a1352959f96145ca0ea2bc1115693bf9b9963d4
SHA256

1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26
SHA512

7bd3a859f9f3f1b3b21c1203ba3066871f86029f518f6c33ba6f2b147019914f5f44170946548e9d620dc4eb893b768dc703bed619afffa6cf967eb002401938

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden02

Campaign

1614154620

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1152 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

868 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1984 regsvr32.exe
1984 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1984 regsvr32.exe

pid	process
1152	regsvr32.exe

pid	process
868	schtasks.exe

pid	process
1984	regsvr32.exe
1984	regsvr32.exe

pid	process
1984	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1984	1748	regsvr32.exe	regsvr32.exe
PID 1984 wrote to memory of 1280	1984	regsvr32.exe	explorer.exe
PID 1984 wrote to memory of 1280	1984	regsvr32.exe	explorer.exe
PID 1984 wrote to memory of 1280	1984	regsvr32.exe	explorer.exe
PID 1984 wrote to memory of 1280	1984	regsvr32.exe	explorer.exe
PID 1984 wrote to memory of 1280	1984	regsvr32.exe	explorer.exe
PID 1984 wrote to memory of 1280	1984	regsvr32.exe	explorer.exe
PID 1280 wrote to memory of 868	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 868	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 868	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 868	1280	explorer.exe	schtasks.exe
PID 1932 wrote to memory of 956	1932	taskeng.exe	regsvr32.exe
PID 1932 wrote to memory of 956	1932	taskeng.exe	regsvr32.exe
PID 1932 wrote to memory of 956	1932	taskeng.exe	regsvr32.exe
PID 1932 wrote to memory of 956	1932	taskeng.exe	regsvr32.exe
PID 1932 wrote to memory of 956	1932	taskeng.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1152	956	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hodkjdm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll\"" /SC ONCE /Z /ST 20:48 /ET 21:00
4⤵
- Creates scheduled task(s)
PID:868

C:\Windows\system32\taskeng.exe
taskeng.exe {ADEEB9FA-927D-492D-88B4-7BF79E7E06B7} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll"
3⤵
- Loads dropped DLL
PID:1152

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
MD5
3fb34a7b5c2287d830f9105922f11880

SHA1
b5074fab47af8dbf897f36df3ad481452c1ab92c

SHA256
1ef0226345ab1a7092414a11de93599bed0c4ba73b5aec6dcd5b5d028f20c87a

SHA512
5d4852f7d1684f90192731edaf288f222101d51129fc3e752bccb5f6c3781a4047fca08e916e3171e8ad7fbacad353b6b236ef8b446d89695abf14059a61c868

Download Submit
\Users\Admin\AppData\Local\Temp\91c271e2_by_Libranalysis.dll
MD5
3fb34a7b5c2287d830f9105922f11880

SHA1
b5074fab47af8dbf897f36df3ad481452c1ab92c

SHA256
1ef0226345ab1a7092414a11de93599bed0c4ba73b5aec6dcd5b5d028f20c87a

SHA512
5d4852f7d1684f90192731edaf288f222101d51129fc3e752bccb5f6c3781a4047fca08e916e3171e8ad7fbacad353b6b236ef8b446d89695abf14059a61c868

Download Submit
memory/868-68-0x0000000000000000-mapping.dmp

Download
memory/956-70-0x0000000000000000-mapping.dmp

Download
memory/1152-73-0x0000000000000000-mapping.dmp

Download
memory/1280-67-0x0000000074161000-0x0000000074163000-memory.dmp

Filesize
8KB

Download
memory/1280-65-0x0000000000000000-mapping.dmp

Download
memory/1280-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1748-60-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmp

Filesize
8KB

Download
memory/1984-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1984-63-0x0000000000370000-0x00000000003D6000-memory.dmp

Filesize
408KB

Download
memory/1984-62-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1984-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads