qakbot | 2c544aeae61ee9bad278fc039e69b5ba8ce1861ed440b4704ce479770fc049cb

General

Target

45aca51df21c61427db0ed10b554259b.dll
Size

539KB
MD5

45aca51df21c61427db0ed10b554259b
SHA1

43b973562001eb5f2ca0b8f6f89777ac48f05138
SHA256

2c544aeae61ee9bad278fc039e69b5ba8ce1861ed440b4704ce479770fc049cb
SHA512

c628dd93f39c5cd74ea7de4bd37228e354851162f2cfad174ba2a50bac958c0c478e84f8d8a3b213441dcb8a144ba630b34ac57b8774009af692c816bb423daa

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

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

3816 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1640 3816 WerFault.exe 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

352 schtasks.exe

pid	process
3816	regsvr32.exe

pid	pid_target	process	target process
1640	3816	WerFault.exe	regsvr32.exe

pid	process
352	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
976	rundll32.exe
976	rundll32.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe
1640	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

976 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1640 WerFault.exe
Token: SeBackupPrivilege 1640 WerFault.exe
Token: SeDebugPrivilege 1640 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1640	WerFault.exe
Token: SeBackupPrivilege	1640	WerFault.exe
Token: SeDebugPrivilege	1640	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3008 wrote to memory of 976	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 976	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 976	3008	rundll32.exe	rundll32.exe
PID 976 wrote to memory of 3148	976	rundll32.exe	explorer.exe
PID 976 wrote to memory of 3148	976	rundll32.exe	explorer.exe
PID 976 wrote to memory of 3148	976	rundll32.exe	explorer.exe
PID 976 wrote to memory of 3148	976	rundll32.exe	explorer.exe
PID 976 wrote to memory of 3148	976	rundll32.exe	explorer.exe
PID 3148 wrote to memory of 352	3148	explorer.exe	schtasks.exe
PID 3148 wrote to memory of 352	3148	explorer.exe	schtasks.exe
PID 3148 wrote to memory of 352	3148	explorer.exe	schtasks.exe
PID 3192 wrote to memory of 3816	3192	regsvr32.exe	regsvr32.exe
PID 3192 wrote to memory of 3816	3192	regsvr32.exe	regsvr32.exe
PID 3192 wrote to memory of 3816	3192	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45aca51df21c61427db0ed10b554259b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3008

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45aca51df21c61427db0ed10b554259b.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:976

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3148

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yfrilfdimc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\45aca51df21c61427db0ed10b554259b.dll\"" /SC ONCE /Z /ST 21:13 /ET 21:25
4⤵
- Creates scheduled task(s)
PID:352

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\45aca51df21c61427db0ed10b554259b.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3192

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\45aca51df21c61427db0ed10b554259b.dll"
2⤵
- Loads dropped DLL
PID:3816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1640

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\Local\Temp\45aca51df21c61427db0ed10b554259b.dll
MD5
b255ec786fad6d7883b4d2b1f99ee7d1

SHA1
14b0b6de9b47e91c0e2e0e687df4ab67316c02fa

SHA256
487f6384869be9059c0156220cc73c726d6c1af8abd0a79ef249af2916ed91b1

SHA512
b264413d536dba22bca8b32974d854b7b0b9a4cdc06664baec29045c65c4eb06655a816ffe26dda063e371ef7ed2aa6c082ec3ed89b8ae45f7c6766a91e1d50a

Download Submit
\Users\Admin\AppData\Local\Temp\45aca51df21c61427db0ed10b554259b.dll
MD5
b255ec786fad6d7883b4d2b1f99ee7d1

SHA1
14b0b6de9b47e91c0e2e0e687df4ab67316c02fa

SHA256
487f6384869be9059c0156220cc73c726d6c1af8abd0a79ef249af2916ed91b1

SHA512
b264413d536dba22bca8b32974d854b7b0b9a4cdc06664baec29045c65c4eb06655a816ffe26dda063e371ef7ed2aa6c082ec3ed89b8ae45f7c6766a91e1d50a

Download Submit
memory/352-119-0x0000000000000000-mapping.dmp

Download
memory/976-114-0x0000000000000000-mapping.dmp

Download
memory/976-116-0x0000000073810000-0x00000000738B1000-memory.dmp

Filesize
644KB

Download
memory/976-115-0x0000000073810000-0x0000000073831000-memory.dmp

Filesize
132KB

Download
memory/976-117-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/3148-118-0x0000000000000000-mapping.dmp

Download
memory/3148-122-0x0000000000940000-0x0000000000961000-memory.dmp

Filesize
132KB

Download
memory/3816-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads