qakbot | dd68914c1082dc3a17171c8e6f81330058db042bba3b6dc78da3d304bc78bcd2

General

Target

certificate 02.21.doc
Size

96KB
MD5

615b4a33d5ee7d3833430c54acec1a2a
SHA1

fdc6f96cf299966b467052a37d548caa4e7428c6
SHA256

dd68914c1082dc3a17171c8e6f81330058db042bba3b6dc78da3d304bc78bcd2
SHA512

f6dca8c6f8ffc6e7c119ea057f008c6913c304612b3900e18ea9c70decebc8c9966b71ddb7c8a6d1f2c25c6b17bb893792d2a7269ace4092d4463f99a8ae553b

Score

10^/10

qakbot krk01 1611569149 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

krk01

Campaign

1611569149

C2

31.5.21.66:995

89.3.198.238:443

202.188.138.162:443

188.24.128.253:443

175.141.219.71:443

151.60.15.183:443

184.189.122.72:443

80.227.5.70:443

140.82.49.12:443

89.211.241.100:995

81.97.154.100:443

77.27.174.49:995

92.154.83.96:2078

42.3.8.54:443

71.187.170.235:443

46.153.36.53:995

71.182.142.63:443

105.186.102.16:443

50.244.112.106:443

78.63.226.32:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Executes dropped EXE 1 IoCs

Processes:

xml.com

pid process

3152 xml.com
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

560 regsvr32.exe

pid	process
3152	xml.com

pid	process
560	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	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:

WINWORD.EXE

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4704 WINWORD.EXE
4704 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

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

Processes:

regsvr32.exe

pid process

560 regsvr32.exe

pid	process
560	regsvr32.exe
560	regsvr32.exe
560	regsvr32.exe
560	regsvr32.exe

pid	process
560	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

xml.com

description	pid	process
Token: SeIncreaseQuotaPrivilege	3152	xml.com
Token: SeSecurityPrivilege	3152	xml.com
Token: SeTakeOwnershipPrivilege	3152	xml.com
Token: SeLoadDriverPrivilege	3152	xml.com
Token: SeSystemProfilePrivilege	3152	xml.com
Token: SeSystemtimePrivilege	3152	xml.com
Token: SeProfSingleProcessPrivilege	3152	xml.com
Token: SeIncBasePriorityPrivilege	3152	xml.com
Token: SeCreatePagefilePrivilege	3152	xml.com
Token: SeBackupPrivilege	3152	xml.com
Token: SeRestorePrivilege	3152	xml.com
Token: SeShutdownPrivilege	3152	xml.com
Token: SeDebugPrivilege	3152	xml.com
Token: SeSystemEnvironmentPrivilege	3152	xml.com
Token: SeRemoteShutdownPrivilege	3152	xml.com
Token: SeUndockPrivilege	3152	xml.com
Token: SeManageVolumePrivilege	3152	xml.com
Token: 33	3152	xml.com
Token: 34	3152	xml.com
Token: 35	3152	xml.com
Token: 36	3152	xml.com
Token: SeIncreaseQuotaPrivilege	3152	xml.com
Token: SeSecurityPrivilege	3152	xml.com
Token: SeTakeOwnershipPrivilege	3152	xml.com
Token: SeLoadDriverPrivilege	3152	xml.com
Token: SeSystemProfilePrivilege	3152	xml.com
Token: SeSystemtimePrivilege	3152	xml.com
Token: SeProfSingleProcessPrivilege	3152	xml.com
Token: SeIncBasePriorityPrivilege	3152	xml.com
Token: SeCreatePagefilePrivilege	3152	xml.com
Token: SeBackupPrivilege	3152	xml.com
Token: SeRestorePrivilege	3152	xml.com
Token: SeShutdownPrivilege	3152	xml.com
Token: SeDebugPrivilege	3152	xml.com
Token: SeSystemEnvironmentPrivilege	3152	xml.com
Token: SeRemoteShutdownPrivilege	3152	xml.com
Token: SeUndockPrivilege	3152	xml.com
Token: SeManageVolumePrivilege	3152	xml.com
Token: 33	3152	xml.com
Token: 34	3152	xml.com
Token: 35	3152	xml.com
Token: 36	3152	xml.com

Suspicious use of SetWindowsHookEx 18 IoCs

Processes:

WINWORD.EXE

pid	process
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

WINWORD.EXExml.comregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4704 wrote to memory of 3152	4704	WINWORD.EXE	xml.com
PID 4704 wrote to memory of 3152	4704	WINWORD.EXE	xml.com
PID 3152 wrote to memory of 416	3152	xml.com	regsvr32.exe
PID 3152 wrote to memory of 416	3152	xml.com	regsvr32.exe
PID 416 wrote to memory of 560	416	regsvr32.exe	regsvr32.exe
PID 416 wrote to memory of 560	416	regsvr32.exe	regsvr32.exe
PID 416 wrote to memory of 560	416	regsvr32.exe	regsvr32.exe
PID 560 wrote to memory of 1296	560	regsvr32.exe	explorer.exe
PID 560 wrote to memory of 1296	560	regsvr32.exe	explorer.exe
PID 560 wrote to memory of 1296	560	regsvr32.exe	explorer.exe
PID 560 wrote to memory of 1296	560	regsvr32.exe	explorer.exe
PID 560 wrote to memory of 1296	560	regsvr32.exe	explorer.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\certificate 02.21.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4704

C:\programdata\xml.com
"C:\programdata\xml.com" process list /format : ".xsl"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3152

C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 c:\programdata\24251.jpg
3⤵
- Suspicious use of WriteProcessMemory
PID:416

C:\Windows\SysWOW64\regsvr32.exe
c:\programdata\24251.jpg
4⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:560

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
5⤵
PID:1296

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\xml.com
MD5
4191f61f2449ccc2bc2f2ac6d8898ce7

SHA1
d49936fc8a03561214ce4bf9791ca59e94ab8fe9

SHA256
74d21e1349aab027cd02d15f2428028c028592f265d1830c8dfc407f9bf76173

SHA512
fe67059bc374cc2d39dd01c22c2183ca44a8e04050d633f78d4eac415ae4528c378c7504ea3cc4b6923675256ae3af199b3a498243a4ca1a4d0f61f2e086821f

Download Submit
C:\Users\Admin\AppData\Local\Temp\.xsl
MD5
0d2c37a5e112e48aff1683b6864fedbd

SHA1
21980bd3fe9c66f8e102a1dacb7dc5a7e833b256

SHA256
6251fdc6ba89ebebc8a6a97737658cb800693810c9a341dc0531f9880ec0e07e

SHA512
c85f9dadfc75161240e33e7611fbdebb441fdb09f50a650bac7a619e7d8cc7c9a35f19ee0be867c5b7860b6a73777396cb19c701bb0440f77222886afa269b55

Download Submit
C:\programdata\xml.com
MD5
4191f61f2449ccc2bc2f2ac6d8898ce7

SHA1
d49936fc8a03561214ce4bf9791ca59e94ab8fe9

SHA256
74d21e1349aab027cd02d15f2428028c028592f265d1830c8dfc407f9bf76173

SHA512
fe67059bc374cc2d39dd01c22c2183ca44a8e04050d633f78d4eac415ae4528c378c7504ea3cc4b6923675256ae3af199b3a498243a4ca1a4d0f61f2e086821f

Download Submit
\??\c:\programdata\24251.jpg
MD5
ce0bb68a5fe84e1d34a6ce95f4a8d8f1

SHA1
9230ae29771970960c830e635f679bdac012dd50

SHA256
277cf2531e6297f536d6ac6f8b085dec41861c7369b4acab8721b9b91223daf7

SHA512
18da57f57923dd48c4aabdd2c72a472fffda6ca6d6427cddc8cfea8f8253128049183884b34cc5ce015d32bc819dff382afeeb2f7fa4379f6e9164d41094b857

Download Submit
\ProgramData\24251.jpg
MD5
ce0bb68a5fe84e1d34a6ce95f4a8d8f1

SHA1
9230ae29771970960c830e635f679bdac012dd50

SHA256
277cf2531e6297f536d6ac6f8b085dec41861c7369b4acab8721b9b91223daf7

SHA512
18da57f57923dd48c4aabdd2c72a472fffda6ca6d6427cddc8cfea8f8253128049183884b34cc5ce015d32bc819dff382afeeb2f7fa4379f6e9164d41094b857

Download Submit
memory/416-12-0x0000000000000000-mapping.dmp

Download
memory/560-14-0x0000000000000000-mapping.dmp

Download
memory/560-16-0x0000000074060000-0x0000000074095000-memory.dmp

Filesize
212KB

Download
memory/560-17-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

Filesize
4KB

Download
memory/1296-18-0x0000000000000000-mapping.dmp

Download
memory/1296-19-0x00000000032E0000-0x0000000003315000-memory.dmp

Filesize
212KB

Download
memory/3152-8-0x0000000000000000-mapping.dmp

Download
memory/4704-7-0x0000027D14DE0000-0x0000027D14DE4000-memory.dmp

Filesize
16KB

Download
memory/4704-6-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download
memory/4704-5-0x00007FF853020000-0x00007FF853657000-memory.dmp

Filesize
6.2MB

Download
memory/4704-4-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download
memory/4704-2-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download
memory/4704-3-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads