qakbot | 1cd745e315af3cbd5c407535ed09952f3584c0279e84d650cc1c958cceffb85e

General

Target

423323 (1).jpg.dll
Size

1.5MB
MD5

1f2f24719b0844a83c1166b12a5d2e48
SHA1

1c80b70945ad6017075a2fc67028e42658ede2d7
SHA256

1cd745e315af3cbd5c407535ed09952f3584c0279e84d650cc1c958cceffb85e
SHA512

ffe4c6d66b07e20ec82cfba6a8e3ee74a9a1af831dfcb2609449bb92e2de408a117cfb374f41083b5ebf5b17c53c684b02defff3e904d20dcbbcbbdbcdef7776

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

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

3236 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3172 3236 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

2716 schtasks.exe

pid	process
3236	regsvr32.exe

pid	pid_target	process	target process
3172	3236	WerFault.exe	regsvr32.exe

pid	process
2716	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3764	rundll32.exe
3764	rundll32.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3764 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3172 WerFault.exe
Token: SeBackupPrivilege 3172 WerFault.exe
Token: SeDebugPrivilege 3172 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3172	WerFault.exe
Token: SeBackupPrivilege	3172	WerFault.exe
Token: SeDebugPrivilege	3172	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4052 wrote to memory of 3764	4052	rundll32.exe	rundll32.exe
PID 4052 wrote to memory of 3764	4052	rundll32.exe	rundll32.exe
PID 4052 wrote to memory of 3764	4052	rundll32.exe	rundll32.exe
PID 3764 wrote to memory of 212	3764	rundll32.exe	explorer.exe
PID 3764 wrote to memory of 212	3764	rundll32.exe	explorer.exe
PID 3764 wrote to memory of 212	3764	rundll32.exe	explorer.exe
PID 3764 wrote to memory of 212	3764	rundll32.exe	explorer.exe
PID 3764 wrote to memory of 212	3764	rundll32.exe	explorer.exe
PID 212 wrote to memory of 2716	212	explorer.exe	schtasks.exe
PID 212 wrote to memory of 2716	212	explorer.exe	schtasks.exe
PID 212 wrote to memory of 2716	212	explorer.exe	schtasks.exe
PID 3096 wrote to memory of 3236	3096	regsvr32.exe	regsvr32.exe
PID 3096 wrote to memory of 3236	3096	regsvr32.exe	regsvr32.exe
PID 3096 wrote to memory of 3236	3096	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4052

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll",#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3764

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:212

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ghqwnegev /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll\"" /SC ONCE /Z /ST 15:13 /ET 15:25
4⤵
- Creates scheduled task(s)
PID:2716

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3096

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll"
2⤵
- Loads dropped DLL
PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3236 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3172

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\423323 (1).jpg.dll
MD5
a13b5083d8c16130a74cd6583a2088b8

SHA1
d9e4abe4689dcb20b4a9b1cb77fed9cf37087246

SHA256
05a916eed20ce8f4f4be94dfdafe2dedd510c34f6b1942f7718c840b46c82527

SHA512
70a966dec1b0a5a92711c2bdbe2e1f3aafef7e3fec81cc15e1f7aa8bb8002b7533d228869f5b324f9bd8feb5d85a440679eb9848b5bf9151ebd853eda53f75bf

Download Submit
\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll
MD5
a13b5083d8c16130a74cd6583a2088b8

SHA1
d9e4abe4689dcb20b4a9b1cb77fed9cf37087246

SHA256
05a916eed20ce8f4f4be94dfdafe2dedd510c34f6b1942f7718c840b46c82527

SHA512
70a966dec1b0a5a92711c2bdbe2e1f3aafef7e3fec81cc15e1f7aa8bb8002b7533d228869f5b324f9bd8feb5d85a440679eb9848b5bf9151ebd853eda53f75bf

Download Submit
memory/212-5-0x0000000000000000-mapping.dmp

Download
memory/212-8-0x0000000000CE0000-0x0000000000D14000-memory.dmp

Filesize
208KB

Download
memory/212-9-0x0000000000CE0000-0x0000000000D14000-memory.dmp

Filesize
208KB

Download
memory/2716-7-0x0000000000000000-mapping.dmp

Download
memory/3172-13-0x0000000003310000-0x0000000003311000-memory.dmp

Filesize
4KB

Download
memory/3236-11-0x0000000000000000-mapping.dmp

Download
memory/3764-2-0x0000000000000000-mapping.dmp

Download
memory/3764-3-0x0000000004D30000-0x0000000004D62000-memory.dmp

Filesize
200KB

Download
memory/3764-4-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/3764-6-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads