qakbot | 788a2b0f270de158e077b3fb38769243bd5a23d0dfecb11c88c2a88bb10a38a5

General

Target

catalog-1026156640.xlsm
Size

109KB
MD5

d5e92d48a12d2234524cb097e9b5c4bd
SHA1

f4fd717ed584a7804908d6e55501d852c38d8d28
SHA256

728c09f2363534b10d70ad77c6ba96c95d6e5c53d030b6a5c38a5fde091314f8
SHA512

b413555c1f005211869efe9964aa52370307ddac3f17086372e0a78e9243aff72d5a4294c2c108a14178e1ec6664a53a5ddba0ac7ce86da315ae6fd6da5e9ccc

Score

10^/10

qakbot tr 1618935072 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618935072

C2

140.82.49.12:443

190.85.91.154:443

96.37.113.36:993

71.41.184.10:3389

186.31.46.121:443

73.25.124.140:2222

109.12.111.14:443

24.229.150.54:995

45.32.211.207:443

45.77.117.108:443

45.77.117.108:8443

149.28.98.196:443

149.28.98.196:2222

144.202.38.185:443

144.202.38.185:995

45.32.211.207:995

207.246.116.237:995

149.28.99.97:995

45.63.107.192:2222

149.28.101.90:995

Signatures

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

rundll32.exerundll32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3528	2112	rundll32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1280	2112	rundll32.exe	EXCEL.EXE

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

3360 rundll32.exe
3372 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3872 3372 WerFault.exe regsvr32.exe

pid	pid_target	process	target process
3872	3372	WerFault.exe	regsvr32.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.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

2396 schtasks.exe

pid	process
2396	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2112 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3360	rundll32.exe
3360	rundll32.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3360 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3872 WerFault.exe
Token: SeBackupPrivilege 3872 WerFault.exe
Token: SeDebugPrivilege 3872 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3872	WerFault.exe
Token: SeBackupPrivilege	3872	WerFault.exe
Token: SeDebugPrivilege	3872	WerFault.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

EXCEL.EXErundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2112 wrote to memory of 3528	2112	EXCEL.EXE	rundll32.exe
PID 2112 wrote to memory of 3528	2112	EXCEL.EXE	rundll32.exe
PID 2112 wrote to memory of 1280	2112	EXCEL.EXE	rundll32.exe
PID 2112 wrote to memory of 1280	2112	EXCEL.EXE	rundll32.exe
PID 1280 wrote to memory of 3360	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 3360	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 3360	1280	rundll32.exe	rundll32.exe
PID 3360 wrote to memory of 3876	3360	rundll32.exe	explorer.exe
PID 3360 wrote to memory of 3876	3360	rundll32.exe	explorer.exe
PID 3360 wrote to memory of 3876	3360	rundll32.exe	explorer.exe
PID 3360 wrote to memory of 3876	3360	rundll32.exe	explorer.exe
PID 3360 wrote to memory of 3876	3360	rundll32.exe	explorer.exe
PID 3876 wrote to memory of 2396	3876	explorer.exe	schtasks.exe
PID 3876 wrote to memory of 2396	3876	explorer.exe	schtasks.exe
PID 3876 wrote to memory of 2396	3876	explorer.exe	schtasks.exe
PID 504 wrote to memory of 3372	504	regsvr32.exe	regsvr32.exe
PID 504 wrote to memory of 3372	504	regsvr32.exe	regsvr32.exe
PID 504 wrote to memory of 3372	504	regsvr32.exe	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\catalog-1026156640.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112

C:\Windows\SYSTEM32\rundll32.exe
rundll32 ..\duron.bnm1,DllRegisterServer
2⤵
- Process spawned unexpected child process
PID:3528

C:\Windows\SYSTEM32\rundll32.exe
rundll32 ..\duron.bnm2,DllRegisterServer
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\rundll32.exe
rundll32 ..\duron.bnm2,DllRegisterServer
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3360

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:3876

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wyvsapgto /tr "regsvr32.exe -s \"C:\Users\Admin\duron.bnm2\"" /SC ONCE /Z /ST 22:44 /ET 22:56
5⤵
- Creates scheduled task(s)
PID:2396

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\duron.bnm2"
1⤵
- Suspicious use of WriteProcessMemory
PID:504

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\duron.bnm2"
2⤵
- Loads dropped DLL
PID:3372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3872

Network

MITRE ATT&CK Enterprise 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

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\duron.bnm2
MD5
474212e701552f22566f71a1585e8e94

SHA1
b07af5bd6b19593b8af14b79d73f6856053837af

SHA256
53bd776c525c7f8998d2504fdd2454819267d9f4eb5c1ca53b9388ce5dfcdcff

SHA512
f3cf97738c39c96fe2700a3b192fd4eb13546a962d406e34859e234676ef5730582276c8661bb4dfbb7248c3d9c9aea0332a27e1e13012a5f03dd88b93e0c6d4

Download Submit
C:\Users\Admin\duron.bnm2
MD5
ab7fbadf80b63bc78c1ddb27883e4939

SHA1
1f16cd0a59dfd6ce02bcaa7f66969b023050d6c4

SHA256
55ef29ef571a92086356d6b945387e06c1f55538d844a67bc1c99bd0e05fd99c

SHA512
5c49fcdbbf2a23426837a1434cfb2a60b71803e5bf5111a78c197bb2efe60f07c161db51c571197385567fd9a2951611f23c9b079825249850e436a196f49da6

Download Submit
\Users\Admin\duron.bnm2
MD5
474212e701552f22566f71a1585e8e94

SHA1
b07af5bd6b19593b8af14b79d73f6856053837af

SHA256
53bd776c525c7f8998d2504fdd2454819267d9f4eb5c1ca53b9388ce5dfcdcff

SHA512
f3cf97738c39c96fe2700a3b192fd4eb13546a962d406e34859e234676ef5730582276c8661bb4dfbb7248c3d9c9aea0332a27e1e13012a5f03dd88b93e0c6d4

Download Submit
\Users\Admin\duron.bnm2
MD5
ab7fbadf80b63bc78c1ddb27883e4939

SHA1
1f16cd0a59dfd6ce02bcaa7f66969b023050d6c4

SHA256
55ef29ef571a92086356d6b945387e06c1f55538d844a67bc1c99bd0e05fd99c

SHA512
5c49fcdbbf2a23426837a1434cfb2a60b71803e5bf5111a78c197bb2efe60f07c161db51c571197385567fd9a2951611f23c9b079825249850e436a196f49da6

Download Submit
memory/1280-180-0x0000000000000000-mapping.dmp

Download
memory/2112-122-0x00007FF824490000-0x00007FF8244A0000-memory.dmp

Filesize
64KB

Download
memory/2112-117-0x00007FF824490000-0x00007FF8244A0000-memory.dmp

Filesize
64KB

Download
memory/2112-123-0x00007FF842E60000-0x00007FF844D55000-memory.dmp

Filesize
31.0MB

Download
memory/2112-115-0x00007FF824490000-0x00007FF8244A0000-memory.dmp

Filesize
64KB

Download
memory/2112-114-0x00007FF7A2550000-0x00007FF7A5B06000-memory.dmp

Filesize
53.7MB

Download
memory/2112-118-0x00007FF824490000-0x00007FF8244A0000-memory.dmp

Filesize
64KB

Download
memory/2112-116-0x00007FF824490000-0x00007FF8244A0000-memory.dmp

Filesize
64KB

Download
memory/2112-121-0x00007FF844D60000-0x00007FF845E4E000-memory.dmp

Filesize
16.9MB

Download
memory/2396-187-0x0000000000000000-mapping.dmp

Download
memory/3360-184-0x0000000000B40000-0x0000000000BB1000-memory.dmp

Filesize
452KB

Download
memory/3360-185-0x0000000010000000-0x0000000010076000-memory.dmp

Filesize
472KB

Download
memory/3360-182-0x0000000000000000-mapping.dmp

Download
memory/3372-190-0x0000000000000000-mapping.dmp

Download
memory/3528-179-0x0000000000000000-mapping.dmp

Download
memory/3876-186-0x0000000000000000-mapping.dmp

Download
memory/3876-188-0x0000000003270000-0x00000000032A9000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads