ca1d053d41842ab4052e83f395cfef43d3b79f16a5c437fbfcc10fef27c97ca8

General

Target

Attached is the new order, mecano group.exe
Size

1.1MB
MD5

727396a68b9b5cbf700d7b948db6d830
SHA1

bd50594103f8554d8e076f0cc3a5a65c95586bee
SHA256

ca1d053d41842ab4052e83f395cfef43d3b79f16a5c437fbfcc10fef27c97ca8
SHA512

a1a1129d9630a3731daaf22bf67baa655bf8026da116e69d008641e9697dbaab9ac78a6a2c5acdeb733df64c8a343c88ef822adf07ace41cf95fbb64d8c0f3df

Score

8^/10

persistence spyware evasion trojan

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Script User-Agent 2 IoCs

Processes:

description	flow	ioc
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	6	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Adds Run entry to policy start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1131729243-447456001-3632642222-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	rundll32.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

ieinstal.exerundll32.exe

pid	process
1440	ieinstal.exe
1440	ieinstal.exe
1440	ieinstal.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe
912	rundll32.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

ieinstal.exerundll32.exe

description	pid	process	target process
PID 1440 set thread context of 1264	1440	ieinstal.exe	Explorer.EXE
PID 1440 set thread context of 1264	1440	ieinstal.exe	Explorer.EXE
PID 912 set thread context of 1264	912	rundll32.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1131729243-447456001-3632642222-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	rundll32.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Explorer.EXE

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Explorer.EXE
Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

ieinstal.exerundll32.exe

pid process

1440 ieinstal.exe
1440 ieinstal.exe
1440 ieinstal.exe
1440 ieinstal.exe
912 rundll32.exe
912 rundll32.exe
912 rundll32.exe
912 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ieinstal.exerundll32.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 1440 ieinstal.exe
Token: SeDebugPrivilege 912 rundll32.exe
Token: SeShutdownPrivilege 1264 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1440	ieinstal.exe
Token: SeDebugPrivilege	912	rundll32.exe
Token: SeShutdownPrivilege	1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1131729243-447456001-3632642222-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\K62XCZYPTH_ = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	rundll32.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

Attached is the new order, mecano group.exeExplorer.EXErundll32.exe

description	pid	process	target process
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1132 wrote to memory of 1440	1132	Attached is the new order, mecano group.exe	ieinstal.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 1264 wrote to memory of 912	1264	Explorer.EXE	rundll32.exe
PID 912 wrote to memory of 1496	912	rundll32.exe	Firefox.exe
PID 912 wrote to memory of 1496	912	rundll32.exe	Firefox.exe
PID 912 wrote to memory of 1496	912	rundll32.exe	Firefox.exe
PID 912 wrote to memory of 1496	912	rundll32.exe	Firefox.exe
PID 912 wrote to memory of 1496	912	rundll32.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of SendNotifyMessage
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1264

C:\Users\Admin\AppData\Local\Temp\Attached is the new order, mecano group.exe
"C:\Users\Admin\AppData\Local\Temp\Attached is the new order, mecano group.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1132

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1440

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe"
2⤵
- Adds Run entry to policy start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Adds Run entry to start application
- Suspicious use of WriteProcessMemory
PID:912

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1496

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\-65A6372\-65logim.jpeg

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C:\Users\Admin\AppData\Roaming\-65A6372\-65logrf.ini

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C:\Users\Admin\AppData\Roaming\-65A6372\-65logri.ini

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C:\Users\Admin\AppData\Roaming\-65A6372\-65logrv.ini

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memory/912-3-0x0000000000000000-mapping.dmp

Download
memory/912-5-0x00000000030F0000-0x0000000003263000-memory.dmp

Filesize
1.4MB

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memory/912-6-0x0000000003AF0000-0x0000000003C22000-memory.dmp

Filesize
1.2MB

Download
memory/912-4-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

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memory/1132-0-0x0000000010410000-0x000000001043D000-memory.dmp

Filesize
180KB

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memory/1264-2-0x0000000007420000-0x000000000753E000-memory.dmp

Filesize
1.1MB

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memory/1440-1-0x0000000000000000-mapping.dmp

Download
memory/1496-7-0x0000000000000000-mapping.dmp

Download
memory/1496-8-0x000000013FDE0000-0x000000013FE73000-memory.dmp

Filesize
588KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads