qakbot | bfc57246197cf2c070d1e1f2b1c3b97a8fea81aefe74c827d72cc2ccd97c6e52

General

Target

ApplicationReject-1331512570.xlsb
Size

1.1MB
MD5

42cbc5ddb5557da767eab9cda26e5a2a
SHA1

da84b9331a7c06b5733415023442e3f54e9bf6ac
SHA256

3f3efec4833708030ae62c298c0bf8ffb16233694369eb6d0a9c169c1d89f9c8
SHA512

66e1b92cd5f90967b47db01629c6884d47bc24eeac2070465b3d16587b6b67bb2f6186206c6e9402407f9a4ed360a5023cfa13bf719cd20e5e188e7595fa482f

Score

10^/10

qakbot obama180 1650959141 banker stealer trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://103.155.93.53/422922961.dat

xlm40.dropper

http://87.236.146.69/422922961.dat

xlm40.dropper

http://94.140.114.172/422922961.dat

Extracted

Family

qakbot

Version

403.573

Botnet

obama180

Campaign

1650959141

C2

2.50.4.57:443

85.246.82.244:443

121.7.223.59:2222

197.161.137.67:993

38.70.253.226:2222

47.23.89.62:993

172.114.160.81:443

75.99.168.194:443

82.152.39.39:443

108.60.213.141:443

148.64.96.100:443

167.86.191.84:443

187.207.47.198:61202

103.107.113.120:443

203.122.46.130:443

106.51.48.170:50001

47.23.89.62:995

140.82.49.12:443

102.65.38.74:443

103.246.242.202:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Process spawned unexpected child process 4 IoCs

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

Processes:

Regsvr32.exeRegsvr32.exeRegsvr32.exeRegsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1176	1964	Regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	700	1964	Regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1380	1964	Regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1808	1964	Regsvr32.exe	EXCEL.EXE

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

Regsvr32.exe

pid process

1808 Regsvr32.exe
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

pid	process
1808	Regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1964 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Regsvr32.exeexplorer.exe

pid process

1808 Regsvr32.exe
1404 explorer.exe
1404 explorer.exe
1404 explorer.exe
1404 explorer.exe
1404 explorer.exe
1404 explorer.exe
1404 explorer.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Regsvr32.exe

pid process

1808 Regsvr32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1964 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

1964 EXCEL.EXE
1964 EXCEL.EXE
1964 EXCEL.EXE
1964 EXCEL.EXE
1964 EXCEL.EXE

pid	process
1964	EXCEL.EXE

pid	process
1808	Regsvr32.exe
1404	explorer.exe
1404	explorer.exe
1404	explorer.exe
1404	explorer.exe
1404	explorer.exe
1404	explorer.exe
1404	explorer.exe

pid	process
1808	Regsvr32.exe

pid	process
1964	EXCEL.EXE

pid	process
1964	EXCEL.EXE
1964	EXCEL.EXE
1964	EXCEL.EXE
1964	EXCEL.EXE
1964	EXCEL.EXE

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

EXCEL.EXERegsvr32.exe

description	pid	process	target process
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1176	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 700	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1380	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1964 wrote to memory of 1808	1964	EXCEL.EXE	Regsvr32.exe
PID 1808 wrote to memory of 1404	1808	Regsvr32.exe	explorer.exe
PID 1808 wrote to memory of 1404	1808	Regsvr32.exe	explorer.exe
PID 1808 wrote to memory of 1404	1808	Regsvr32.exe	explorer.exe
PID 1808 wrote to memory of 1404	1808	Regsvr32.exe	explorer.exe
PID 1808 wrote to memory of 1404	1808	Regsvr32.exe	explorer.exe
PID 1808 wrote to memory of 1404	1808	Regsvr32.exe	explorer.exe

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ApplicationReject-1331512570.xlsb
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\SysWOW64\Regsvr32.exe
Regsvr32 /s calc
2⤵
- Process spawned unexpected child process
PID:1176

C:\Windows\SysWOW64\Regsvr32.exe
Regsvr32 C:\Rujiky\Ubada\Vertu.ooccxx
2⤵
- Process spawned unexpected child process
PID:700

C:\Windows\SysWOW64\Regsvr32.exe
Regsvr32 C:\Rujiky\Ubada\Vertua.ooccxx
2⤵
- Process spawned unexpected child process
PID:1380

C:\Windows\SysWOW64\Regsvr32.exe
Regsvr32 C:\Rujiky\Ubada\Vertub.ooccxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1404

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Rujiky\Ubada\Vertub.ooccxx
Filesize
962KB

MD5
7bccccb49f94cb78196dafcfc1bc7b7e

SHA1
f4f4909743736f7eb0f9afd42792e78a37fca25e

SHA256
b1154b63036533d03b2d188a3194f3a3e9f598aa55b3cf2a3658aedc6772fbc4

SHA512
ad1ccd7714ae44aa6df683f7099b9280b494e0ae587b235228f6e4b16c051f840a9f49e076567411aefca42a97dc454611dc960d4d33787bccc5968a26520b8e

Download Submit
\Rujiky\Ubada\Vertub.ooccxx
Filesize
962KB

MD5
7bccccb49f94cb78196dafcfc1bc7b7e

SHA1
f4f4909743736f7eb0f9afd42792e78a37fca25e

SHA256
b1154b63036533d03b2d188a3194f3a3e9f598aa55b3cf2a3658aedc6772fbc4

SHA512
ad1ccd7714ae44aa6df683f7099b9280b494e0ae587b235228f6e4b16c051f840a9f49e076567411aefca42a97dc454611dc960d4d33787bccc5968a26520b8e

Download Submit
memory/700-61-0x0000000000000000-mapping.dmp

Download
memory/1176-59-0x0000000000000000-mapping.dmp

Download
memory/1380-63-0x0000000000000000-mapping.dmp

Download
memory/1404-75-0x0000000000000000-mapping.dmp

Download
memory/1404-77-0x000000006C141000-0x000000006C143000-memory.dmp

Filesize
8KB

Download
memory/1404-78-0x0000000000080000-0x000000000010F000-memory.dmp

Filesize
572KB

Download
memory/1808-65-0x0000000000000000-mapping.dmp

Download
memory/1808-69-0x0000000010000000-0x000000001008F000-memory.dmp

Filesize
572KB

Download
memory/1964-57-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/1964-58-0x000000007222D000-0x0000000072238000-memory.dmp

Filesize
44KB

Download
memory/1964-54-0x000000002FF01000-0x000000002FF04000-memory.dmp

Filesize
12KB

Download
memory/1964-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1964-55-0x0000000071241000-0x0000000071243000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads