qakbot | e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2

General

Target

e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll
Size

251KB
MD5

579c2a01e0ce615faa89018478e78748
SHA1

281d9fe44378d86540f3e27d7e733bb20d262658
SHA256

e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2
SHA512

44e67a1f942a02fa91e3cbe1305f8a9938429882759f46c1b7f40ec26b15b3ec7747a60bce5b6a274ba66872cb2025cbba5c157c937f6a2bee0cee0d1849c6be

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

C2

37.6.223.237:995

2.51.246.190:995

37.211.86.156:443

42.201.228.106:995

50.29.166.232:995

102.185.58.126:443

81.133.234.36:2222

2.50.89.158:995

79.166.83.103:2222

173.245.152.231:443

2.86.41.23:2222

93.151.180.170:61202

24.179.13.119:443

24.152.219.253:995

105.198.236.99:443

24.205.42.241:443

176.58.132.212:2222

151.73.126.156:443

94.52.68.72:443

47.146.169.85:443

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

1352 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2124 1352 WerFault.exe regsvr32.exe

pid	process
1352	regsvr32.exe

pid	pid_target	process	target process
2124	1352	WerFault.exe	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.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

3820 schtasks.exe

pid	process
3820	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1244	rundll32.exe
1244	rundll32.exe
1244	rundll32.exe
1244	rundll32.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe
2124	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1244 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2124 WerFault.exe
Token: SeBackupPrivilege 2124 WerFault.exe
Token: SeDebugPrivilege 2124 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2124	WerFault.exe
Token: SeBackupPrivilege	2124	WerFault.exe
Token: SeDebugPrivilege	2124	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 580 wrote to memory of 1244	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1244	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 1244	580	rundll32.exe	rundll32.exe
PID 1244 wrote to memory of 3528	1244	rundll32.exe	explorer.exe
PID 1244 wrote to memory of 3528	1244	rundll32.exe	explorer.exe
PID 1244 wrote to memory of 3528	1244	rundll32.exe	explorer.exe
PID 1244 wrote to memory of 3528	1244	rundll32.exe	explorer.exe
PID 1244 wrote to memory of 3528	1244	rundll32.exe	explorer.exe
PID 3528 wrote to memory of 3820	3528	explorer.exe	schtasks.exe
PID 3528 wrote to memory of 3820	3528	explorer.exe	schtasks.exe
PID 3528 wrote to memory of 3820	3528	explorer.exe	schtasks.exe
PID 2724 wrote to memory of 1352	2724	regsvr32.exe	regsvr32.exe
PID 2724 wrote to memory of 1352	2724	regsvr32.exe	regsvr32.exe
PID 2724 wrote to memory of 1352	2724	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1244

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ykzxcdbrp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll\"" /SC ONCE /Z /ST 09:19 /ET 09:31
4⤵
- Creates scheduled task(s)
PID:3820

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2724

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll"
2⤵
- Loads dropped DLL
PID:1352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2124

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\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll
MD5
ea0dc4f314d3fb815430d2a0805373fe

SHA1
9ce6aa62326d831e143f64b54809d9e878dbda12

SHA256
85524ad8c6f7906b75beeeee89274d40426b9b40967410e9d2715678adade1c5

SHA512
e527eeb90d301d13807e0d414c4493db05bc41e09449bbf1f3f80909982300465ee8212f3c93ce681014ed26a317f8aedc8c4347f9e9d4e33adb549360b1cedf

Download Submit
\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll
MD5
ea0dc4f314d3fb815430d2a0805373fe

SHA1
9ce6aa62326d831e143f64b54809d9e878dbda12

SHA256
85524ad8c6f7906b75beeeee89274d40426b9b40967410e9d2715678adade1c5

SHA512
e527eeb90d301d13807e0d414c4493db05bc41e09449bbf1f3f80909982300465ee8212f3c93ce681014ed26a317f8aedc8c4347f9e9d4e33adb549360b1cedf

Download Submit
memory/1244-0-0x0000000000000000-mapping.dmp

Download
memory/1244-1-0x00000000002E0000-0x0000000000300000-memory.dmp

Filesize
128KB

Download
memory/1352-6-0x0000000000000000-mapping.dmp

Download
memory/1352-10-0x0000000000000000-mapping.dmp

Download
memory/2124-8-0x00000000030A0000-0x00000000030A1000-memory.dmp

Filesize
4KB

Download
memory/2124-9-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/2124-11-0x0000000003AC0000-0x0000000003AC1000-memory.dmp

Filesize
4KB

Download
memory/3528-2-0x0000000000000000-mapping.dmp

Download
memory/3528-4-0x00000000001A0000-0x00000000001C0000-memory.dmp

Filesize
128KB

Download
memory/3820-3-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads