qakbot | 62d8610935ea360961511fa6361d82248dfdaae459bb6fab4bbc2f924627172c

General

Target

Compensation-1093400938.xls
Size

233KB
MD5

9952a72e006111e4a9613c5bdbd7982f
SHA1

a642c5d809d3b2cad15f1ca0fb56a8bce54ca086
SHA256

62d8610935ea360961511fa6361d82248dfdaae459bb6fab4bbc2f924627172c
SHA512

febd4bc0154ad140e9dcb9f5ba0464b9253b5e9df8a2c652252dba63f226d09c68f4b19d587476805591c1cb7f7041dc56d78908e03154a81ec2039b8016d6c2

Score

10^/10

qakbot tr 1632817399 banker stealer trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://safalerp.com/J1wlINw7HtJ/siera.xml

xlm40.dropper

https://godschildrenaf.org/qxwbRMzrqoWK/siera.xml

xlm40.dropper

https://callgirlsandescortkenya.site/hllzvTuU/siera.xml

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

Signatures

Process spawned unexpected child process 3 IoCs

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

Processes:

regsvr32.exeregsvr32.exeregsvr32.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	3008	2428	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2464	2428	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1176	2428	regsvr32.exe	EXCEL.EXE

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

2044 regsvr32.exe

pid	process
2044	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

3856 schtasks.exe

pid	process
3856	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

2428 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2044 regsvr32.exe
2044 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2044 regsvr32.exe

pid	process
2044	regsvr32.exe
2044	regsvr32.exe

pid	process
2044	regsvr32.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE
2428	EXCEL.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 2428 wrote to memory of 3008	2428	EXCEL.EXE	regsvr32.exe
PID 2428 wrote to memory of 3008	2428	EXCEL.EXE	regsvr32.exe
PID 2428 wrote to memory of 2464	2428	EXCEL.EXE	regsvr32.exe
PID 2428 wrote to memory of 2464	2428	EXCEL.EXE	regsvr32.exe
PID 2428 wrote to memory of 1176	2428	EXCEL.EXE	regsvr32.exe
PID 2428 wrote to memory of 1176	2428	EXCEL.EXE	regsvr32.exe
PID 1176 wrote to memory of 2044	1176	regsvr32.exe	regsvr32.exe
PID 1176 wrote to memory of 2044	1176	regsvr32.exe	regsvr32.exe
PID 1176 wrote to memory of 2044	1176	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 1804	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1804	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1804	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1804	2044	regsvr32.exe	explorer.exe
PID 2044 wrote to memory of 1804	2044	regsvr32.exe	explorer.exe
PID 1804 wrote to memory of 3856	1804	explorer.exe	schtasks.exe
PID 1804 wrote to memory of 3856	1804	explorer.exe	schtasks.exe
PID 1804 wrote to memory of 3856	1804	explorer.exe	schtasks.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\Compensation-1093400938.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2428

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" C:\Datop\test.test
2⤵
- Process spawned unexpected child process
PID:3008

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" C:\Datop\test1.test
2⤵
- Process spawned unexpected child process
PID:2464

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" C:\Datop\test2.test
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\regsvr32.exe
C:\Datop\test2.test
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gtzfbfdc /tr "regsvr32.exe -s \"C:\Datop\test2.test\"" /SC ONCE /Z /ST 13:11 /ET 13:23
5⤵
- Creates scheduled task(s)
PID:3856

Network

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

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Datop\test2.test
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
\Datop\test2.test
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
memory/1176-281-0x0000000000000000-mapping.dmp

Download
memory/1804-297-0x0000000001080000-0x00000000010A1000-memory.dmp

Filesize
132KB

Download
memory/1804-293-0x0000000000000000-mapping.dmp

Download
memory/2044-292-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/2044-291-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/2044-290-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/2044-286-0x0000000000000000-mapping.dmp

Download
memory/2428-123-0x00007FF978D00000-0x00007FF978D10000-memory.dmp

Filesize
64KB

Download
memory/2428-124-0x0000023097550000-0x0000023099445000-memory.dmp

Filesize
31.0MB

Download
memory/2428-122-0x00007FF999200000-0x00007FF99A2EE000-memory.dmp

Filesize
16.9MB

Download
memory/2428-115-0x00007FF7603E0000-0x00007FF763996000-memory.dmp

Filesize
53.7MB

Download
memory/2428-119-0x00007FF978D00000-0x00007FF978D10000-memory.dmp

Filesize
64KB

Download
memory/2428-118-0x00007FF978D00000-0x00007FF978D10000-memory.dmp

Filesize
64KB

Download
memory/2428-117-0x00007FF978D00000-0x00007FF978D10000-memory.dmp

Filesize
64KB

Download
memory/2428-116-0x00007FF978D00000-0x00007FF978D10000-memory.dmp

Filesize
64KB

Download
memory/2464-279-0x0000000000000000-mapping.dmp

Download
memory/3008-277-0x0000000000000000-mapping.dmp

Download
memory/3856-294-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads