qakbot | a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b

Resubmissions

21-03-2023 19:15

230321-xyk31scf68 10

20-03-2023 13:11

230320-qe8xeadf56 10

18-03-2023 21:47

230318-1nnmyaga2s 10

Analysis

max time kernel
145s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
20-03-2023 13:11

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General

Target

a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll
Size

260KB
MD5

3b8ca07dfa8d8ed5d7a4522ddcc65e88
SHA1

acc5b1ba536db0f88b8144450ef1f1dbb1338b55
SHA256

a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b
SHA512

e1535e0f95f7635fce77e4a00bed1eb0300934257b5ecc4dbcece970e98cbbf1fcafc9c40ce9a966b17c584b9623c8cd18e681fa43497d1cc4ab1c592a87cd5a
SSDEEP

6144:rwxqaEeZ4POyKmLrLqGvHr0nNK11G9DFj:sHEnxZrkNK11G95

Score

10^/10

qakbot abc105 1606839097 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.51

Botnet

abc105

Campaign

1606839097

90.101.117.122:2222

78.97.207.104:443

189.222.242.165:995

95.76.27.6:443

2.50.56.81:443

96.225.88.23:443

47.21.192.182:2222

189.222.242.165:443

197.86.204.38:443

84.117.176.32:443

93.146.133.102:2222

71.38.13.243:443

96.21.251.127:2222

184.98.97.227:995

58.179.21.147:995

187.213.136.249:995

65.30.213.13:6882

80.195.103.146:2222

106.51.85.162:443

187.227.87.235:995

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

828 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1168 rundll32.exe
1168 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1168 rundll32.exe

pid	process
828	schtasks.exe

pid	process
1168	rundll32.exe
1168	rundll32.exe

pid	process
1168	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 1168	2044	rundll32.exe	rundll32.exe
PID 1168 wrote to memory of 912	1168	rundll32.exe	explorer.exe
PID 1168 wrote to memory of 912	1168	rundll32.exe	explorer.exe
PID 1168 wrote to memory of 912	1168	rundll32.exe	explorer.exe
PID 1168 wrote to memory of 912	1168	rundll32.exe	explorer.exe
PID 1168 wrote to memory of 912	1168	rundll32.exe	explorer.exe
PID 1168 wrote to memory of 912	1168	rundll32.exe	explorer.exe
PID 912 wrote to memory of 828	912	explorer.exe	schtasks.exe
PID 912 wrote to memory of 828	912	explorer.exe	schtasks.exe
PID 912 wrote to memory of 828	912	explorer.exe	schtasks.exe
PID 912 wrote to memory of 828	912	explorer.exe	schtasks.exe
PID 1752 wrote to memory of 1480	1752	taskeng.exe	regsvr32.exe
PID 1752 wrote to memory of 1480	1752	taskeng.exe	regsvr32.exe
PID 1752 wrote to memory of 1480	1752	taskeng.exe	regsvr32.exe
PID 1752 wrote to memory of 1480	1752	taskeng.exe	regsvr32.exe
PID 1752 wrote to memory of 1480	1752	taskeng.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe
PID 1480 wrote to memory of 1896	1480	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1168

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:912

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fpakwvdqns /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll\"" /SC ONCE /Z /ST 14:14 /ET 14:26
4⤵
- Creates scheduled task(s)
PID:828

C:\Windows\system32\taskeng.exe
taskeng.exe {61BA9B88-90EF-4D07-9D02-F2BF2D0F27DD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1752

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1480

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll"
3⤵
PID:1896

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

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\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll
Filesize
260KB

MD5
530b4966931ad18914fdf87fc8a8f713

SHA1
0becbe86863faa673acea89e29ae3fbe0bdefbcc

SHA256
8f1e37410b025c56bd0da4fade88f0c5d89368b6ba8c3b5c4fe09cd10935066e

SHA512
72828206761e7dd75d5da385ef514cc9550e8f2f15f040270458fba922cc6123a685d69ca08587c6f893c7dfac14b832cccc2b2c443f8ef916bff1d1ef63a70e

Download Submit
memory/912-57-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/912-58-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/912-60-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/912-62-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/912-61-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/912-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1168-54-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

Download
memory/1168-55-0x0000000000290000-0x00000000002D1000-memory.dmp

Filesize
260KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads