qakbot | 4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf

General

Target

4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll
Size

2.1MB
MD5

92a801754a6c08ce1a7e647d2239cafa
SHA1

0b8e73e653214d6012534b4b082387a800911630
SHA256

4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf
SHA512

9027f24098d9fd98cb265af8f9792f2dd958e841a05cb76d6a881a1c4763c6a0efcb83c3c180bec1a74a086f926a475594884a1cbacef211a0d59a0ea72abee8

Score

10^/10

qakbot abc107 1607078484 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1304 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

1660 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1252 rundll32.exe
1252 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1252 rundll32.exe

pid	process
1304	regsvr32.exe

pid	process
1660	schtasks.exe

pid	process
1252	rundll32.exe
1252	rundll32.exe

pid	process
1252	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 880 wrote to memory of 1252	880	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 760	1252	rundll32.exe	explorer.exe
PID 1252 wrote to memory of 760	1252	rundll32.exe	explorer.exe
PID 1252 wrote to memory of 760	1252	rundll32.exe	explorer.exe
PID 1252 wrote to memory of 760	1252	rundll32.exe	explorer.exe
PID 1252 wrote to memory of 760	1252	rundll32.exe	explorer.exe
PID 1252 wrote to memory of 760	1252	rundll32.exe	explorer.exe
PID 760 wrote to memory of 1660	760	explorer.exe	schtasks.exe
PID 760 wrote to memory of 1660	760	explorer.exe	schtasks.exe
PID 760 wrote to memory of 1660	760	explorer.exe	schtasks.exe
PID 760 wrote to memory of 1660	760	explorer.exe	schtasks.exe
PID 1864 wrote to memory of 1720	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 1720	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 1720	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 1720	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 1720	1864	taskeng.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe
PID 1720 wrote to memory of 1304	1720	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:880

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1252

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:760

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qaewijt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll\"" /SC ONCE /Z /ST 12:46 /ET 12:58
4⤵
- Creates scheduled task(s)
PID:1660

C:\Windows\system32\taskeng.exe
taskeng.exe {0865BC66-0135-4571-9299-20757FEF45CC} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll"
3⤵
- Loads dropped DLL
PID:1304

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll
MD5
364dfc43112f4d4c891da4b87aab2dfa

SHA1
72cae3b0705f27c520a095bbb912daa8bae4c8d7

SHA256
a123d05e3fbb4679a45ea7f5f03cfb7e57c23341aa11ec4321b9cb00d54fafd5

SHA512
60192d782d3fc7c7aa3ad35912118717e76428ccd2bae32747deabbd79c8b3569c6cdd33cabb18172948caea5d0a04852e4c4f82f8f0ba2ba949a34f2bc5f8d2

Download Submit
\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll
MD5
364dfc43112f4d4c891da4b87aab2dfa

SHA1
72cae3b0705f27c520a095bbb912daa8bae4c8d7

SHA256
a123d05e3fbb4679a45ea7f5f03cfb7e57c23341aa11ec4321b9cb00d54fafd5

SHA512
60192d782d3fc7c7aa3ad35912118717e76428ccd2bae32747deabbd79c8b3569c6cdd33cabb18172948caea5d0a04852e4c4f82f8f0ba2ba949a34f2bc5f8d2

Download Submit
memory/760-59-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/760-62-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download
memory/760-63-0x0000000000290000-0x0000000000511000-memory.dmp

Filesize
2.5MB

Download
memory/760-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1252-54-0x00000000762A1000-0x00000000762A3000-memory.dmp

Filesize
8KB

Download
memory/1252-55-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1252-56-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1252-57-0x0000000000BC0000-0x0000000000DAA000-memory.dmp

Filesize
1.9MB

Download
memory/1252-58-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/1720-65-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads