qakbot | a819dc78801463fb3e36d25ab38326a83ba6362368821a27b46c0c7664279776

General

Target

file.dll
Size

407KB
MD5

b45ace9115964441092b744f19e3f397
SHA1

e76592e05982a8038fab8af2ed35b6a8d6351fd7
SHA256

a819dc78801463fb3e36d25ab38326a83ba6362368821a27b46c0c7664279776
SHA512

fb386fab7bce1a66807f607791c41e930348b7e489277898ce83871abd636fadf9be424af9f31fc0b306fc65f8bc7d62bb6297c5cbdd2b3f88311b97657f8d6e

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

2076 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1672 2076 WerFault.exe regsvr32.exe

pid	process
2076	regsvr32.exe

pid	pid_target	process	target process
1672	2076	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:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.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

2856 schtasks.exe

pid	process
2856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
3224	regsvr32.exe
3224	regsvr32.exe
3224	regsvr32.exe
3224	regsvr32.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3224 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1672 WerFault.exe
Token: SeBackupPrivilege 1672 WerFault.exe
Token: SeDebugPrivilege 1672 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1672	WerFault.exe
Token: SeBackupPrivilege	1672	WerFault.exe
Token: SeDebugPrivilege	1672	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1828 wrote to memory of 3224	1828	regsvr32.exe	regsvr32.exe
PID 1828 wrote to memory of 3224	1828	regsvr32.exe	regsvr32.exe
PID 1828 wrote to memory of 3224	1828	regsvr32.exe	regsvr32.exe
PID 3224 wrote to memory of 4028	3224	regsvr32.exe	explorer.exe
PID 3224 wrote to memory of 4028	3224	regsvr32.exe	explorer.exe
PID 3224 wrote to memory of 4028	3224	regsvr32.exe	explorer.exe
PID 3224 wrote to memory of 4028	3224	regsvr32.exe	explorer.exe
PID 3224 wrote to memory of 4028	3224	regsvr32.exe	explorer.exe
PID 4028 wrote to memory of 2856	4028	explorer.exe	schtasks.exe
PID 4028 wrote to memory of 2856	4028	explorer.exe	schtasks.exe
PID 4028 wrote to memory of 2856	4028	explorer.exe	schtasks.exe
PID 3088 wrote to memory of 2076	3088	regsvr32.exe	regsvr32.exe
PID 3088 wrote to memory of 2076	3088	regsvr32.exe	regsvr32.exe
PID 3088 wrote to memory of 2076	3088	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3224

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4028

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rmfwkmodo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:16 /ET 01:28
4⤵
- Creates scheduled task(s)
PID:2856

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3088

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:2076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1672

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\file.dll
MD5
334b064478bac0ce5d19fa1bf588ae4d

SHA1
65b99d5606a9cc87408642f2e4cd619fa0db45a5

SHA256
e8aca5ca924a821c24d1b025c94f342eea2462cb030542430a14d2d10864f0f1

SHA512
a9c073c4686a12cb8278b0a2b9698eac4e6baef9cc9c7575662c9ac0c35602a2aa88d2502457e0d7381f8a2611e2aa781a4c8cf51e053065ceaa45f327d8d545

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
334b064478bac0ce5d19fa1bf588ae4d

SHA1
65b99d5606a9cc87408642f2e4cd619fa0db45a5

SHA256
e8aca5ca924a821c24d1b025c94f342eea2462cb030542430a14d2d10864f0f1

SHA512
a9c073c4686a12cb8278b0a2b9698eac4e6baef9cc9c7575662c9ac0c35602a2aa88d2502457e0d7381f8a2611e2aa781a4c8cf51e053065ceaa45f327d8d545

Download Submit
memory/2076-123-0x0000000000000000-mapping.dmp

Download
memory/2856-118-0x0000000000000000-mapping.dmp

Download
memory/3224-114-0x0000000000000000-mapping.dmp

Download
memory/3224-116-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/3224-115-0x00000000049B0000-0x0000000004A17000-memory.dmp

Filesize
412KB

Download
memory/4028-117-0x0000000000000000-mapping.dmp

Download
memory/4028-120-0x0000000003250000-0x0000000003251000-memory.dmp

Filesize
4KB

Download
memory/4028-121-0x0000000000810000-0x0000000000845000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads