qakbot | ed5249f913b2ae5d34c268f0715d5d83bc514fb69206d433add90a2d35d3fa8c

General

Target

file.dll
Size

407KB
MD5

005a235c4c30a0ec4c781ac922a8957b
SHA1

0e2645265b4cb62020adc91abcac20de2248ab09
SHA256

ed5249f913b2ae5d34c268f0715d5d83bc514fb69206d433add90a2d35d3fa8c
SHA512

45f1b77b1977b59172c9ea545000a9bed605fd1d533d9dda2b7ee52d2ff701ee103093e79435248d954b8dcb5c88e3f8abdd9cb6b6a9757794f6ec36a67778be

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

916 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3364 916 WerFault.exe regsvr32.exe

pid	process
916	regsvr32.exe

pid	pid_target	process	target process
3364	916	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

3828 schtasks.exe

pid	process
3828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
492	regsvr32.exe
492	regsvr32.exe
492	regsvr32.exe
492	regsvr32.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe
3364	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

492 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3364 WerFault.exe
Token: SeBackupPrivilege 3364 WerFault.exe
Token: SeDebugPrivilege 3364 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3364	WerFault.exe
Token: SeBackupPrivilege	3364	WerFault.exe
Token: SeDebugPrivilege	3364	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4024 wrote to memory of 492	4024	regsvr32.exe	regsvr32.exe
PID 4024 wrote to memory of 492	4024	regsvr32.exe	regsvr32.exe
PID 4024 wrote to memory of 492	4024	regsvr32.exe	regsvr32.exe
PID 492 wrote to memory of 2652	492	regsvr32.exe	explorer.exe
PID 492 wrote to memory of 2652	492	regsvr32.exe	explorer.exe
PID 492 wrote to memory of 2652	492	regsvr32.exe	explorer.exe
PID 492 wrote to memory of 2652	492	regsvr32.exe	explorer.exe
PID 492 wrote to memory of 2652	492	regsvr32.exe	explorer.exe
PID 2652 wrote to memory of 3828	2652	explorer.exe	schtasks.exe
PID 2652 wrote to memory of 3828	2652	explorer.exe	schtasks.exe
PID 2652 wrote to memory of 3828	2652	explorer.exe	schtasks.exe
PID 1384 wrote to memory of 916	1384	regsvr32.exe	regsvr32.exe
PID 1384 wrote to memory of 916	1384	regsvr32.exe	regsvr32.exe
PID 1384 wrote to memory of 916	1384	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:4024

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:492

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ijgrqvyea /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:27 /ET 01:39
4⤵
- Creates scheduled task(s)
PID:3828

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 916 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3364

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
5a2a08027fd1c37e30fc8efd3458c077

SHA1
1c4c8afd81d28791306ff3abb1484b405d4763b9

SHA256
7f393911344d3590e038d1b9422e0e84c71f916908298037eb33eb41491af335

SHA512
f41e0411abb012dcda90d0f803d1773d93081552e4645b552a7e0d9a9fb1fa61542cd51d5c24d2e1227a4564479ccbd9cb92803ae026fdc34da96b4191c796cc

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
5a2a08027fd1c37e30fc8efd3458c077

SHA1
1c4c8afd81d28791306ff3abb1484b405d4763b9

SHA256
7f393911344d3590e038d1b9422e0e84c71f916908298037eb33eb41491af335

SHA512
f41e0411abb012dcda90d0f803d1773d93081552e4645b552a7e0d9a9fb1fa61542cd51d5c24d2e1227a4564479ccbd9cb92803ae026fdc34da96b4191c796cc

Download Submit
memory/492-114-0x0000000000000000-mapping.dmp

Download
memory/492-115-0x00000000044E0000-0x0000000004547000-memory.dmp

Filesize
412KB

Download
memory/492-116-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/916-123-0x0000000000000000-mapping.dmp

Download
memory/2652-117-0x0000000000000000-mapping.dmp

Download
memory/2652-121-0x0000000002D80000-0x0000000002DB5000-memory.dmp

Filesize
212KB

Download
memory/3828-118-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads