qakbot | a2dcbd48ef640c0913cab93b91526848979c09b87ca956e66cef353d3947e217

General

Target

gbksfe.exe
Size

1.9MB
MD5

8e3bb35590c27a5d11e72218cd4f8812
SHA1

ea85c53bfbe21697605b1fb70f9402585a252eb0
SHA256

a2dcbd48ef640c0913cab93b91526848979c09b87ca956e66cef353d3947e217
SHA512

d28aa1f16221abd37796a0f7cf35e433f136b1e1e8741a2c7d0cf5ab5a43c5c21b0409c0696b77c520af54fe64583b608ec85e65d73b126684a3264dfc3bc89f

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:

kopji.exekopji.exe

pid process

4308 kopji.exe
540 kopji.exe

pid	process
4308	kopji.exe
540	kopji.exe

Checks SCSI registry key(s) 3 TTPs 12 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

gbksfe.exekopji.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	gbksfe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	kopji.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	kopji.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	gbksfe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	kopji.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	kopji.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	kopji.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	gbksfe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	gbksfe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	gbksfe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	gbksfe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	kopji.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

4044 schtasks.exe

pid	process
4044	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

gbksfe.exegbksfe.exekopji.exekopji.exeexplorer.exegbksfe.exe

pid	process
4796	gbksfe.exe
4796	gbksfe.exe
4336	gbksfe.exe
4336	gbksfe.exe
4336	gbksfe.exe
4336	gbksfe.exe
4308	kopji.exe
4308	kopji.exe
540	kopji.exe
540	kopji.exe
540	kopji.exe
540	kopji.exe
892	explorer.exe
892	explorer.exe
892	explorer.exe
892	explorer.exe
1136	gbksfe.exe
1136	gbksfe.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

kopji.exe

pid process

4308 kopji.exe

pid	process
4308	kopji.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

gbksfe.exekopji.exe

description	pid	process	target process
PID 4796 wrote to memory of 4336	4796	gbksfe.exe	gbksfe.exe
PID 4796 wrote to memory of 4336	4796	gbksfe.exe	gbksfe.exe
PID 4796 wrote to memory of 4336	4796	gbksfe.exe	gbksfe.exe
PID 4796 wrote to memory of 4308	4796	gbksfe.exe	kopji.exe
PID 4796 wrote to memory of 4308	4796	gbksfe.exe	kopji.exe
PID 4796 wrote to memory of 4308	4796	gbksfe.exe	kopji.exe
PID 4796 wrote to memory of 4044	4796	gbksfe.exe	schtasks.exe
PID 4796 wrote to memory of 4044	4796	gbksfe.exe	schtasks.exe
PID 4796 wrote to memory of 4044	4796	gbksfe.exe	schtasks.exe
PID 4308 wrote to memory of 540	4308	kopji.exe	kopji.exe
PID 4308 wrote to memory of 540	4308	kopji.exe	kopji.exe
PID 4308 wrote to memory of 540	4308	kopji.exe	kopji.exe
PID 4308 wrote to memory of 892	4308	kopji.exe	explorer.exe
PID 4308 wrote to memory of 892	4308	kopji.exe	explorer.exe
PID 4308 wrote to memory of 892	4308	kopji.exe	explorer.exe
PID 4308 wrote to memory of 892	4308	kopji.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\gbksfe.exe
"C:\Users\Admin\AppData\Local\Temp\gbksfe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4796

C:\Users\Admin\AppData\Local\Temp\gbksfe.exe
C:\Users\Admin\AppData\Local\Temp\gbksfe.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:4336

C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4308

C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe /C
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:540

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:892

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jzpkmnai /tr "\"C:\Users\Admin\AppData\Local\Temp\gbksfe.exe\" /I jzpkmnai" /SC ONCE /Z /ST 03:41 /ET 03:53
2⤵
- Creates scheduled task(s)
PID:4044

C:\Users\Admin\AppData\Local\Temp\gbksfe.exe
C:\Users\Admin\AppData\Local\Temp\gbksfe.exe /I jzpkmnai
1⤵
- 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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.dat
MD5
69c1d8fd370432c4bf8b4e20355e102d

SHA1
271af29bf8e02d6249f6cf74c278badd7e64667b

SHA256
ac8fd9e734bc4c9b0df5d3f6fa2184ea15a736da58d498415f29993b5eb5f75f

SHA512
acf9dd460c91fa6437ee8ba3a66103ca874946ef18c63c4a60a582e2267e11073e183c975cd778f6ae853cb25a9ace10e43947cbf9cce76488b9dfe09b06beca

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe
MD5
8e3bb35590c27a5d11e72218cd4f8812

SHA1
ea85c53bfbe21697605b1fb70f9402585a252eb0

SHA256
a2dcbd48ef640c0913cab93b91526848979c09b87ca956e66cef353d3947e217

SHA512
d28aa1f16221abd37796a0f7cf35e433f136b1e1e8741a2c7d0cf5ab5a43c5c21b0409c0696b77c520af54fe64583b608ec85e65d73b126684a3264dfc3bc89f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe
MD5
8e3bb35590c27a5d11e72218cd4f8812

SHA1
ea85c53bfbe21697605b1fb70f9402585a252eb0

SHA256
a2dcbd48ef640c0913cab93b91526848979c09b87ca956e66cef353d3947e217

SHA512
d28aa1f16221abd37796a0f7cf35e433f136b1e1e8741a2c7d0cf5ab5a43c5c21b0409c0696b77c520af54fe64583b608ec85e65d73b126684a3264dfc3bc89f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Awuaese\kopji.exe
MD5
8e3bb35590c27a5d11e72218cd4f8812

SHA1
ea85c53bfbe21697605b1fb70f9402585a252eb0

SHA256
a2dcbd48ef640c0913cab93b91526848979c09b87ca956e66cef353d3947e217

SHA512
d28aa1f16221abd37796a0f7cf35e433f136b1e1e8741a2c7d0cf5ab5a43c5c21b0409c0696b77c520af54fe64583b608ec85e65d73b126684a3264dfc3bc89f

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/540-6-0x0000000000000000-mapping.dmp

Download
memory/540-8-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/892-10-0x0000000000000000-mapping.dmp

Download
memory/4044-5-0x0000000000000000-mapping.dmp

Download
memory/4308-2-0x0000000000000000-mapping.dmp

Download
memory/4308-9-0x00000000007C0000-0x00000000007FA000-memory.dmp

Filesize
232KB

Download
memory/4336-0-0x0000000000000000-mapping.dmp

Download
memory/4336-1-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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