qakbot | 9adfaa5b63a6a5456740d383e463055f47b796114675f0912e185638ad135d4a

General

Target

999999.exe
Size

1.2MB
MD5

8b3bfff65aa4aa9abbc366ce6d9cc239
SHA1

77e69b99e1823a5bc47fa8e395c272a7121f8680
SHA256

9adfaa5b63a6a5456740d383e463055f47b796114675f0912e185638ad135d4a
SHA512

ad845060c75ceee146cd1d3d4813774acd19a73b7139a297344ecd44116fefa4590109eae3376c1cbab97580b167e08754de91e951f143ac923258c868638464

Score

10^/10

trojan banker stealer qakbot

Malware Config

Extracted

Family

qakbot

Botnet

abc008

Campaign

1600855273

C2

77.30.99.99:995

122.165.181.76:995

72.28.255.159:995

108.46.145.30:443

45.77.193.83:443

207.246.75.201:443

108.5.34.248:443

203.198.96.200:443

188.52.107.171:995

184.96.141.112:993

74.129.24.163:443

24.218.181.15:443

197.57.51.59:443

217.162.149.212:443

24.27.82.216:2222

78.97.3.6:443

96.41.93.96:443

197.210.96.222:995

45.32.154.10:443

199.247.16.80:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Executes dropped EXE 2 IoCs

Processes:

olybdgu.exeolybdgu.exe

pid process

1692 olybdgu.exe
1652 olybdgu.exe
Loads dropped DLL 1 IoCs

Processes:

999999.exe

pid process

1288 999999.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

1812 schtasks.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

999999.exe999999.exeolybdgu.exeolybdgu.exeexplorer.exe

pid process

1288 999999.exe
688 999999.exe
688 999999.exe
1692 olybdgu.exe
1652 olybdgu.exe
1652 olybdgu.exe
1920 explorer.exe
1920 explorer.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

olybdgu.exe

pid process

1692 olybdgu.exe

pid	process
1692	olybdgu.exe
1652	olybdgu.exe

pid	process
1288	999999.exe

pid	process
1812	schtasks.exe

pid	process
1288	999999.exe
688	999999.exe
688	999999.exe
1692	olybdgu.exe
1652	olybdgu.exe
1652	olybdgu.exe
1920	explorer.exe
1920	explorer.exe

pid	process
1692	olybdgu.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

999999.exeolybdgu.exetaskeng.exe

description	pid	process	target process
PID 1288 wrote to memory of 688	1288	999999.exe	999999.exe
PID 1288 wrote to memory of 688	1288	999999.exe	999999.exe
PID 1288 wrote to memory of 688	1288	999999.exe	999999.exe
PID 1288 wrote to memory of 688	1288	999999.exe	999999.exe
PID 1288 wrote to memory of 1692	1288	999999.exe	olybdgu.exe
PID 1288 wrote to memory of 1692	1288	999999.exe	olybdgu.exe
PID 1288 wrote to memory of 1692	1288	999999.exe	olybdgu.exe
PID 1288 wrote to memory of 1692	1288	999999.exe	olybdgu.exe
PID 1288 wrote to memory of 1812	1288	999999.exe	schtasks.exe
PID 1288 wrote to memory of 1812	1288	999999.exe	schtasks.exe
PID 1288 wrote to memory of 1812	1288	999999.exe	schtasks.exe
PID 1288 wrote to memory of 1812	1288	999999.exe	schtasks.exe
PID 1692 wrote to memory of 1652	1692	olybdgu.exe	olybdgu.exe
PID 1692 wrote to memory of 1652	1692	olybdgu.exe	olybdgu.exe
PID 1692 wrote to memory of 1652	1692	olybdgu.exe	olybdgu.exe
PID 1692 wrote to memory of 1652	1692	olybdgu.exe	olybdgu.exe
PID 1692 wrote to memory of 1920	1692	olybdgu.exe	explorer.exe
PID 1692 wrote to memory of 1920	1692	olybdgu.exe	explorer.exe
PID 1692 wrote to memory of 1920	1692	olybdgu.exe	explorer.exe
PID 1692 wrote to memory of 1920	1692	olybdgu.exe	explorer.exe
PID 1692 wrote to memory of 1920	1692	olybdgu.exe	explorer.exe
PID 1944 wrote to memory of 832	1944	taskeng.exe	999999.exe
PID 1944 wrote to memory of 832	1944	taskeng.exe	999999.exe
PID 1944 wrote to memory of 832	1944	taskeng.exe	999999.exe
PID 1944 wrote to memory of 832	1944	taskeng.exe	999999.exe

C:\Users\Admin\AppData\Local\Temp\999999.exe
"C:\Users\Admin\AppData\Local\Temp\999999.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1288

C:\Users\Admin\AppData\Local\Temp\999999.exe
C:\Users\Admin\AppData\Local\Temp\999999.exe /C
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:688

C:\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1692

C:\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe /C
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1652

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1920

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rmxavzjpd /tr "\"C:\Users\Admin\AppData\Local\Temp\999999.exe\" /I rmxavzjpd" /SC ONCE /Z /ST 19:00 /ET 19:12
2⤵
- Creates scheduled task(s)
PID:1812

C:\Windows\system32\taskeng.exe
taskeng.exe {869B0370-7EB8-4F45-A0C4-1BFF5D2F20D1} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\999999.exe
C:\Users\Admin\AppData\Local\Temp\999999.exe /I rmxavzjpd
2⤵
PID:832

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\Roaming\Microsoft\Duhohpeui\olybdgu.dat

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C:\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe

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C:\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe

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\??\PIPE\wkssvc

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\Users\Admin\AppData\Roaming\Microsoft\Duhohpeui\olybdgu.exe

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memory/688-1-0x00000000026D0000-0x00000000026E1000-memory.dmp

Filesize
68KB

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memory/688-0-0x0000000000000000-mapping.dmp

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memory/832-13-0x0000000000000000-mapping.dmp

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memory/1652-9-0x00000000026B0000-0x00000000026C1000-memory.dmp

Filesize
68KB

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memory/1652-6-0x0000000000000000-mapping.dmp

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memory/1692-10-0x0000000000350000-0x0000000000387000-memory.dmp

Filesize
220KB

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memory/1692-3-0x0000000000000000-mapping.dmp

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memory/1812-5-0x0000000000000000-mapping.dmp

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memory/1920-11-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads