qakbot | 5149058f1f7ac14d64b0412797652409dc721106406d444bb7e5cd7eec13cddd

General

Target

uxx2.dll
Size

1.1MB
MD5

493b54891af3806ba822d1c72cdc37d1
SHA1

f832e298fc46a66b438c10cfa7576c76d7861594
SHA256

43333402718b0a8673c5e813b4b5491e93c1e340e5bcfa88f0d245f1b6b5ff0e
SHA512

c0d84a0b1ed6d2f50dc30f6594c22326d0f45dcf886f23d63d1eaaf6f546fd67f9a9475b0f21c18c5b4705631fceb93c44f5c3041e8f70614a3f07d770c7eb35

Score

10^/10

qakbot tr 1643025272 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

tr

Campaign

1643025272

C2

103.143.8.71:6881

37.210.172.200:2222

136.143.11.232:443

190.73.3.148:2222

78.101.147.76:61202

82.152.39.39:443

65.100.174.110:995

65.100.174.110:443

111.125.245.116:995

117.248.109.38:21

31.215.99.178:443

103.142.10.177:443

39.49.110.129:995

86.97.246.244:1194

68.204.7.158:443

217.128.93.27:2222

144.86.28.125:443

94.59.253.222:2222

120.150.218.241:995

185.249.85.209:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
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

612 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

3760 regsvr32.exe
3760 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3760 regsvr32.exe

pid	process
612	schtasks.exe

pid	process
3760	regsvr32.exe
3760	regsvr32.exe

pid	process
3760	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 3536 wrote to memory of 3760	3536	regsvr32.exe	regsvr32.exe
PID 3536 wrote to memory of 3760	3536	regsvr32.exe	regsvr32.exe
PID 3536 wrote to memory of 3760	3536	regsvr32.exe	regsvr32.exe
PID 3760 wrote to memory of 3192	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3192	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3192	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3192	3760	regsvr32.exe	explorer.exe
PID 3760 wrote to memory of 3192	3760	regsvr32.exe	explorer.exe
PID 3192 wrote to memory of 612	3192	explorer.exe	schtasks.exe
PID 3192 wrote to memory of 612	3192	explorer.exe	schtasks.exe
PID 3192 wrote to memory of 612	3192	explorer.exe	schtasks.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\uxx2.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3536

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\uxx2.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3760

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn grwsysjpbt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\uxx2.dll\"" /SC ONCE /Z /ST 12:29 /ET 12:41
4⤵
- Creates scheduled task(s)
PID:612

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

memory/3192-119-0x0000000000790000-0x00000000007B1000-memory.dmp

Filesize
132KB

Download
memory/3760-115-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/3760-116-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads