qakbot | b41523f982753bff920c9a7eed90c80e1bf5fc51e980d98bde9c439ddd2c82ce

General

Target

0da597ffcb0f99350eb7af7a5e4eb19f.dll
Size

630KB
MD5

0da597ffcb0f99350eb7af7a5e4eb19f
SHA1

505b49cf1d304aa9876fd4e1ece2257d1c7f6f53
SHA256

b41523f982753bff920c9a7eed90c80e1bf5fc51e980d98bde9c439ddd2c82ce
SHA512

f7c76e9e73d12bdf093256b91b990d11eb42a3baed3cf0806c839aa1d32fce24d2e1fbb5fa7e1a1e6b0d6583d43518da4dba2aca144babbaa026b63f3ff22c8b

Score

10^/10

qakbot biden31 1618914389 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

biden31

Campaign

1618914389

C2

75.67.192.125:443

78.63.226.32:443

95.77.223.148:443

83.110.109.164:2222

140.82.49.12:443

71.41.184.10:3389

73.25.124.140:2222

105.198.236.101:443

45.32.211.207:995

207.246.116.237:995

45.77.117.108:8443

45.63.107.192:2222

149.28.101.90:995

45.77.115.208:2222

45.77.115.208:443

45.32.211.207:8443

45.32.211.207:2222

207.246.116.237:443

45.77.117.108:2222

149.28.98.196:995

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

316 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

1640 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1900 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1900 rundll32.exe

pid	process
316	regsvr32.exe

pid	process
1640	schtasks.exe

pid	process
1900	rundll32.exe

pid	process
1900	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1900	1100	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1540	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1540	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1540	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1540	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1540	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1540	1900	rundll32.exe	explorer.exe
PID 1540 wrote to memory of 1640	1540	explorer.exe	schtasks.exe
PID 1540 wrote to memory of 1640	1540	explorer.exe	schtasks.exe
PID 1540 wrote to memory of 1640	1540	explorer.exe	schtasks.exe
PID 1540 wrote to memory of 1640	1540	explorer.exe	schtasks.exe
PID 1116 wrote to memory of 1196	1116	taskeng.exe	regsvr32.exe
PID 1116 wrote to memory of 1196	1116	taskeng.exe	regsvr32.exe
PID 1116 wrote to memory of 1196	1116	taskeng.exe	regsvr32.exe
PID 1116 wrote to memory of 1196	1116	taskeng.exe	regsvr32.exe
PID 1116 wrote to memory of 1196	1116	taskeng.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 316	1196	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bsmnjxuk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll\"" /SC ONCE /Z /ST 19:12 /ET 19:24
4⤵
- Creates scheduled task(s)
PID:1640

C:\Windows\system32\taskeng.exe
taskeng.exe {95D50156-AB87-4F50-8E3E-D42BF749F895} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1196

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll"
3⤵
- Loads dropped DLL
PID:316

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll

MD5
597f954c77e5aa5842be12cb51259e87

SHA1
ad2e420013bb8b46c43770872b9a6733ceebe0cb

SHA256
255c624b80d71f370b9b47a5dc3f76a280f99aacf665577676632b080fc44358

SHA512
9b7f6610d7ae5b80a052dbfeb3aeea9356b2dc2304d61a61c7a39c71f53e4418da24c67ace90a02c01f7cba695d35b50f77915664502c3696310e5b63248fda4

Download Submit
\Users\Admin\AppData\Local\Temp\0da597ffcb0f99350eb7af7a5e4eb19f.dll

MD5
597f954c77e5aa5842be12cb51259e87

SHA1
ad2e420013bb8b46c43770872b9a6733ceebe0cb

SHA256
255c624b80d71f370b9b47a5dc3f76a280f99aacf665577676632b080fc44358

SHA512
9b7f6610d7ae5b80a052dbfeb3aeea9356b2dc2304d61a61c7a39c71f53e4418da24c67ace90a02c01f7cba695d35b50f77915664502c3696310e5b63248fda4

Download Submit
memory/316-73-0x0000000000000000-mapping.dmp

Download
memory/1196-70-0x0000000000000000-mapping.dmp

Download
memory/1196-71-0x000007FEFBBF1000-0x000007FEFBBF3000-memory.dmp

Filesize
8KB

Download
memory/1540-67-0x00000000749B1000-0x00000000749B3000-memory.dmp

Filesize
8KB

Download
memory/1540-69-0x0000000000080000-0x00000000000B9000-memory.dmp

Filesize
228KB

Download
memory/1540-65-0x0000000000000000-mapping.dmp

Download
memory/1640-68-0x0000000000000000-mapping.dmp

Download
memory/1900-60-0x0000000000000000-mapping.dmp

Download
memory/1900-64-0x00000000003E0000-0x0000000000419000-memory.dmp

Filesize
228KB

Download
memory/1900-63-0x00000000001A0000-0x00000000001E2000-memory.dmp

Filesize
264KB

Download
memory/1900-62-0x0000000000250000-0x00000000002F2000-memory.dmp

Filesize
648KB

Download
memory/1900-61-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads