qakbot | 891fb933f854364b152368989a633183f4d9ccf12a0f3f8291453e5300bb6e64

General

Target

agreement_886539_mar4.xll
Size

589KB
MD5

e09a3bac10565ee80cbdb7a4b1a5d2af
SHA1

df2b78ed45dd85c94b902061fdffdc0603c0803c
SHA256

891fb933f854364b152368989a633183f4d9ccf12a0f3f8291453e5300bb6e64
SHA512

95a6a61ae6fecd070c4a1f79078ab7e650892b66bb9f54ee01366a8bd58d92f92a31caa85bc0f5a7aab950c8dae3009b0e3dba1e0a2c7fda7eed3de714d41893
SSDEEP

6144:8cTaT6oGCNIamrNSYVntEpONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:fMpSIm3OdQwgvpVndf42HXDiuJTMw4

Score

10^/10

qakbot obama242 1678805546 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.266

Botnet

obama242

Campaign

1678805546

C2

92.239.81.124:443

176.202.46.81:443

2.49.58.47:2222

86.225.214.138:2222

74.66.134.24:443

213.31.90.183:2222

12.172.173.82:50001

202.187.87.178:995

70.53.96.223:995

92.154.45.81:2222

186.64.67.54:443

81.158.112.20:2222

190.191.35.122:443

68.173.170.110:8443

12.172.173.82:993

98.145.23.67:443

12.172.173.82:22

37.186.55.60:2222

84.216.198.124:6881

73.161.176.218:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

wermgr.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	1184	1192	wermgr.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:

EXCEL.EXE

pid process

1192 EXCEL.EXE
1192 EXCEL.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

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-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1192 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

EXCEL.EXEwermgr.exe

pid	process
1192	EXCEL.EXE
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe
1184	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

EXCEL.EXE

pid process

1192 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1192 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1192 EXCEL.EXE
1192 EXCEL.EXE
1192 EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 1192 wrote to memory of 1184	1192	EXCEL.EXE	wermgr.exe
PID 1192 wrote to memory of 1184	1192	EXCEL.EXE	wermgr.exe
PID 1192 wrote to memory of 1184	1192	EXCEL.EXE	wermgr.exe
PID 1192 wrote to memory of 1184	1192	EXCEL.EXE	wermgr.exe
PID 1192 wrote to memory of 1184	1192	EXCEL.EXE	wermgr.exe
PID 1192 wrote to memory of 1184	1192	EXCEL.EXE	wermgr.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\agreement_886539_mar4.xll
1⤵
- Loads dropped DLL
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
PID:1184

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

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Downloads

\Users\Admin\AppData\Local\Temp\agreement_886539_mar4.xll
Filesize
589KB

MD5
e09a3bac10565ee80cbdb7a4b1a5d2af

SHA1
df2b78ed45dd85c94b902061fdffdc0603c0803c

SHA256
891fb933f854364b152368989a633183f4d9ccf12a0f3f8291453e5300bb6e64

SHA512
95a6a61ae6fecd070c4a1f79078ab7e650892b66bb9f54ee01366a8bd58d92f92a31caa85bc0f5a7aab950c8dae3009b0e3dba1e0a2c7fda7eed3de714d41893

Download Submit
\Users\Admin\AppData\Local\Temp\agreement_886539_mar4.xll
Filesize
589KB

MD5
e09a3bac10565ee80cbdb7a4b1a5d2af

SHA1
df2b78ed45dd85c94b902061fdffdc0603c0803c

SHA256
891fb933f854364b152368989a633183f4d9ccf12a0f3f8291453e5300bb6e64

SHA512
95a6a61ae6fecd070c4a1f79078ab7e650892b66bb9f54ee01366a8bd58d92f92a31caa85bc0f5a7aab950c8dae3009b0e3dba1e0a2c7fda7eed3de714d41893

Download Submit
memory/1184-63-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1184-60-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1184-62-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1184-64-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1184-65-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1184-66-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1184-67-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1184-69-0x0000000000080000-0x00000000000A3000-memory.dmp

Filesize
140KB

Download
memory/1192-57-0x0000000002FA0000-0x0000000002FC3000-memory.dmp

Filesize
140KB

Download
memory/1192-58-0x0000000002F60000-0x0000000002F91000-memory.dmp

Filesize
196KB

Download
memory/1192-59-0x0000000002FA0000-0x0000000002FC3000-memory.dmp

Filesize
140KB

Download
memory/1192-61-0x0000000002FA0000-0x0000000002FC3000-memory.dmp

Filesize
140KB

Download
memory/1192-54-0x000000005FFF0000-0x0000000060000000-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