qakbot | 266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7

General

Target

olfajp.exe
Size

1.0MB
MD5

782e15622458c0a5e3a591781376599d
SHA1

9d5bea198258be3eb0855825fdeff8f89a10acc5
SHA256

266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7
SHA512

15b2628dcb215f9588c6454e1a1fa106d723cacfe561e5aae58d62fd4ba83aad305464b3882187df0632efb5a839bda6ebd9c91bc4ed8833c3a0ecb2d347edcb

Score

10^/10

qakbot notset 1604404534 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1604404534

Credentials

Protocol: ftp
Host:
192.185.5.208
Port:
21
Username:
logger@dustinkeeling.com
Password:
NxdkxAp4dUsY

Protocol: ftp
Host:
162.241.218.118
Port:
21
Username:
logger@misterexterior.com
Password:
EcOV0DyGVgVN

Protocol: ftp
Host:
69.89.31.139
Port:
21
Username:
cpanel@vivekharris-architects.com
Password:
fcR7OvyLrMW6!

Protocol: ftp
Host:
169.207.67.14
Port:
21
Username:
cpanel@dovetailsolar.com
Password:
eQyicNLzzqPN

C2

67.6.55.77:443

89.136.39.108:443

2.50.58.76:443

188.25.158.61:443

45.63.107.192:995

45.32.154.10:443

94.52.160.116:443

45.63.107.192:2222

45.63.107.192:443

72.204.242.138:465

84.117.176.32:443

95.77.223.148:443

47.146.39.147:443

41.225.13.128:8443

80.14.209.42:2222

190.220.8.10:995

66.76.105.194:443

105.101.69.242:443

89.33.87.107:443

75.136.40.155:443

Signatures

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

Processes:

byabzee.exebyabzee.exe

pid process

608 byabzee.exe
576 byabzee.exe
Loads dropped DLL 2 IoCs

Processes:

olfajp.exe

pid process

1756 olfajp.exe
1756 olfajp.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

1628 schtasks.exe
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

olfajp.exeolfajp.exebyabzee.exebyabzee.exeexplorer.exeolfajp.exe

pid process

1756 olfajp.exe
1524 olfajp.exe
1524 olfajp.exe
608 byabzee.exe
576 byabzee.exe
576 byabzee.exe
1568 explorer.exe
1568 explorer.exe
1136 olfajp.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

byabzee.exe

pid process

608 byabzee.exe

pid	process
608	byabzee.exe
576	byabzee.exe

pid	process
1756	olfajp.exe
1756	olfajp.exe

pid	process
1628	schtasks.exe

pid	process
1756	olfajp.exe
1524	olfajp.exe
1524	olfajp.exe
608	byabzee.exe
576	byabzee.exe
576	byabzee.exe
1568	explorer.exe
1568	explorer.exe
1136	olfajp.exe

pid	process
608	byabzee.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

olfajp.exebyabzee.exetaskeng.exe

description	pid	process	target process
PID 1756 wrote to memory of 1524	1756	olfajp.exe	olfajp.exe
PID 1756 wrote to memory of 1524	1756	olfajp.exe	olfajp.exe
PID 1756 wrote to memory of 1524	1756	olfajp.exe	olfajp.exe
PID 1756 wrote to memory of 1524	1756	olfajp.exe	olfajp.exe
PID 1756 wrote to memory of 608	1756	olfajp.exe	byabzee.exe
PID 1756 wrote to memory of 608	1756	olfajp.exe	byabzee.exe
PID 1756 wrote to memory of 608	1756	olfajp.exe	byabzee.exe
PID 1756 wrote to memory of 608	1756	olfajp.exe	byabzee.exe
PID 1756 wrote to memory of 1628	1756	olfajp.exe	schtasks.exe
PID 1756 wrote to memory of 1628	1756	olfajp.exe	schtasks.exe
PID 1756 wrote to memory of 1628	1756	olfajp.exe	schtasks.exe
PID 1756 wrote to memory of 1628	1756	olfajp.exe	schtasks.exe
PID 608 wrote to memory of 576	608	byabzee.exe	byabzee.exe
PID 608 wrote to memory of 576	608	byabzee.exe	byabzee.exe
PID 608 wrote to memory of 576	608	byabzee.exe	byabzee.exe
PID 608 wrote to memory of 576	608	byabzee.exe	byabzee.exe
PID 608 wrote to memory of 1568	608	byabzee.exe	explorer.exe
PID 608 wrote to memory of 1568	608	byabzee.exe	explorer.exe
PID 608 wrote to memory of 1568	608	byabzee.exe	explorer.exe
PID 608 wrote to memory of 1568	608	byabzee.exe	explorer.exe
PID 608 wrote to memory of 1568	608	byabzee.exe	explorer.exe
PID 516 wrote to memory of 1136	516	taskeng.exe	olfajp.exe
PID 516 wrote to memory of 1136	516	taskeng.exe	olfajp.exe
PID 516 wrote to memory of 1136	516	taskeng.exe	olfajp.exe
PID 516 wrote to memory of 1136	516	taskeng.exe	olfajp.exe

C:\Users\Admin\AppData\Local\Temp\olfajp.exe
"C:\Users\Admin\AppData\Local\Temp\olfajp.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1756

C:\Users\Admin\AppData\Local\Temp\olfajp.exe
C:\Users\Admin\AppData\Local\Temp\olfajp.exe /C
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1524

C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:608

C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe /C
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:576

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uwvvnyet /tr "\"C:\Users\Admin\AppData\Local\Temp\olfajp.exe\" /I uwvvnyet" /SC ONCE /Z /ST 14:46 /ET 14:58
2⤵
- Creates scheduled task(s)
PID:1628

C:\Windows\system32\taskeng.exe
taskeng.exe {A828990F-A4A1-46D3-A726-D67C43C45373} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:516

C:\Users\Admin\AppData\Local\Temp\olfajp.exe
C:\Users\Admin\AppData\Local\Temp\olfajp.exe /I uwvvnyet
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1136

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\Sltqdatcyecb\byabzee.dat
MD5
39bca3fe132c5edac59a86abbb99b7a8

SHA1
d2138235eeda30fc4b8f79911a6b7601d3638821

SHA256
aa465a465848e70efad110ea4749b90f13a88be4adfaa757a4a1c6848fd3b5c1

SHA512
0f0d0f0af250f70df224cbf89e17d5c025ace9808c3cfc932227bad3051c841e562dfd89b635af1d8c1ecf46fb13876af00896d0b5bef1d7f4011e27b9c8eaa7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
MD5
782e15622458c0a5e3a591781376599d

SHA1
9d5bea198258be3eb0855825fdeff8f89a10acc5

SHA256
266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7

SHA512
15b2628dcb215f9588c6454e1a1fa106d723cacfe561e5aae58d62fd4ba83aad305464b3882187df0632efb5a839bda6ebd9c91bc4ed8833c3a0ecb2d347edcb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
MD5
782e15622458c0a5e3a591781376599d

SHA1
9d5bea198258be3eb0855825fdeff8f89a10acc5

SHA256
266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7

SHA512
15b2628dcb215f9588c6454e1a1fa106d723cacfe561e5aae58d62fd4ba83aad305464b3882187df0632efb5a839bda6ebd9c91bc4ed8833c3a0ecb2d347edcb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
MD5
782e15622458c0a5e3a591781376599d

SHA1
9d5bea198258be3eb0855825fdeff8f89a10acc5

SHA256
266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7

SHA512
15b2628dcb215f9588c6454e1a1fa106d723cacfe561e5aae58d62fd4ba83aad305464b3882187df0632efb5a839bda6ebd9c91bc4ed8833c3a0ecb2d347edcb

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
MD5
782e15622458c0a5e3a591781376599d

SHA1
9d5bea198258be3eb0855825fdeff8f89a10acc5

SHA256
266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7

SHA512
15b2628dcb215f9588c6454e1a1fa106d723cacfe561e5aae58d62fd4ba83aad305464b3882187df0632efb5a839bda6ebd9c91bc4ed8833c3a0ecb2d347edcb

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
MD5
782e15622458c0a5e3a591781376599d

SHA1
9d5bea198258be3eb0855825fdeff8f89a10acc5

SHA256
266a641c2ea36bd514c6560ddb7b68469f24c8af5c17cf98473ce0a325f819e7

SHA512
15b2628dcb215f9588c6454e1a1fa106d723cacfe561e5aae58d62fd4ba83aad305464b3882187df0632efb5a839bda6ebd9c91bc4ed8833c3a0ecb2d347edcb

Download Submit
memory/576-8-0x0000000000000000-mapping.dmp

Download
memory/576-10-0x0000000002690000-0x00000000026A1000-memory.dmp

Filesize
68KB

Download
memory/608-4-0x0000000000000000-mapping.dmp

Download
memory/608-11-0x0000000000610000-0x000000000064A000-memory.dmp

Filesize
232KB

Download
memory/1136-14-0x0000000000000000-mapping.dmp

Download
memory/1524-0-0x0000000000000000-mapping.dmp

Download
memory/1524-1-0x0000000002600000-0x0000000002611000-memory.dmp

Filesize
68KB

Download
memory/1568-12-0x0000000000000000-mapping.dmp

Download
memory/1628-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads