qakbot | 1b1ddb8520b8cd70023535854bfe614f99e001d69b22f5bc6890137262cefb0a

General

Target

a1524b6cfb35364e70fab0c317e49f0d.dll
Size

539KB
MD5

a1524b6cfb35364e70fab0c317e49f0d
SHA1

8e21e7be3f1f784ea846c2aff6091ff9730bb2c9
SHA256

1b1ddb8520b8cd70023535854bfe614f99e001d69b22f5bc6890137262cefb0a
SHA512

ee76d826103a03aa6baea5e5c58fbb5f7479823b083decb5833e951daae09d60ef0296cbd8d7d47128ad23c6464c2c989d77ec778a7ab48ffe51426b1a3936fd

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

2636 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1284 2636 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

2604 schtasks.exe

pid	process
2636	regsvr32.exe

pid	pid_target	process	target process
1284	2636	WerFault.exe	regsvr32.exe

pid	process
2604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
2192	rundll32.exe
2192	rundll32.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe
1284	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2192 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1284 WerFault.exe
Token: SeBackupPrivilege 1284 WerFault.exe
Token: SeDebugPrivilege 1284 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1284	WerFault.exe
Token: SeBackupPrivilege	1284	WerFault.exe
Token: SeDebugPrivilege	1284	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2064 wrote to memory of 2192	2064	rundll32.exe	rundll32.exe
PID 2064 wrote to memory of 2192	2064	rundll32.exe	rundll32.exe
PID 2064 wrote to memory of 2192	2064	rundll32.exe	rundll32.exe
PID 2192 wrote to memory of 2528	2192	rundll32.exe	explorer.exe
PID 2192 wrote to memory of 2528	2192	rundll32.exe	explorer.exe
PID 2192 wrote to memory of 2528	2192	rundll32.exe	explorer.exe
PID 2192 wrote to memory of 2528	2192	rundll32.exe	explorer.exe
PID 2192 wrote to memory of 2528	2192	rundll32.exe	explorer.exe
PID 2528 wrote to memory of 2604	2528	explorer.exe	schtasks.exe
PID 2528 wrote to memory of 2604	2528	explorer.exe	schtasks.exe
PID 2528 wrote to memory of 2604	2528	explorer.exe	schtasks.exe
PID 4048 wrote to memory of 2636	4048	regsvr32.exe	regsvr32.exe
PID 4048 wrote to memory of 2636	4048	regsvr32.exe	regsvr32.exe
PID 4048 wrote to memory of 2636	4048	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1524b6cfb35364e70fab0c317e49f0d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1524b6cfb35364e70fab0c317e49f0d.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2192

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qxnrwty /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a1524b6cfb35364e70fab0c317e49f0d.dll\"" /SC ONCE /Z /ST 19:12 /ET 19:24
4⤵
- Creates scheduled task(s)
PID:2604

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a1524b6cfb35364e70fab0c317e49f0d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4048

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\a1524b6cfb35364e70fab0c317e49f0d.dll"
2⤵
- Loads dropped DLL
PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1284

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\a1524b6cfb35364e70fab0c317e49f0d.dll
MD5
e2d1063199c6d7445f7bc883ed94f1da

SHA1
cc4b16d47c220b9085fcd2f7fb803a1df535fdc5

SHA256
723072a0e111f0507e850349ee2d65f8a461a256cae3f498d8e3c6d1a7cc83d0

SHA512
7469b489da3a0c614fde248f5c852938a5fb94a9f7585a29eafc539bbf8f661059e36b713e3d2872f94c602d6f14ff745d49577592ba7a8d8691b8ddd076fe3c

Download Submit
\Users\Admin\AppData\Local\Temp\a1524b6cfb35364e70fab0c317e49f0d.dll
MD5
e2d1063199c6d7445f7bc883ed94f1da

SHA1
cc4b16d47c220b9085fcd2f7fb803a1df535fdc5

SHA256
723072a0e111f0507e850349ee2d65f8a461a256cae3f498d8e3c6d1a7cc83d0

SHA512
7469b489da3a0c614fde248f5c852938a5fb94a9f7585a29eafc539bbf8f661059e36b713e3d2872f94c602d6f14ff745d49577592ba7a8d8691b8ddd076fe3c

Download Submit
memory/2192-115-0x0000000000000000-mapping.dmp

Download
memory/2192-116-0x0000000074060000-0x0000000074081000-memory.dmp

Filesize
132KB

Download
memory/2192-117-0x0000000074060000-0x0000000074101000-memory.dmp

Filesize
644KB

Download
memory/2192-118-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2528-119-0x0000000000000000-mapping.dmp

Download
memory/2528-123-0x0000000002F70000-0x0000000002F91000-memory.dmp

Filesize
132KB

Download
memory/2604-120-0x0000000000000000-mapping.dmp

Download
memory/2636-125-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads