9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d

General

Target

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
Size

133KB
MD5

79bc105d02ada09b4c6a46ca0f229530
SHA1

8fee82b424adbf8dd7d3cd19208b5d84d9dd6a9e
SHA256

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d
SHA512

323156fd5a753e84bd8613d6b4bf288928c1539c7033b6af5e3596d6ee9c22ffdb2ad15743248aec3a92e99ec99017f0d347523660a931a92d0b39ca8671781f
SSDEEP

3072:U7Wxpu0tXBB+LWuBYj/UJCHvVi5oNaUVLD2KIg:TuEIXgqCHXNJLD29

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	msiexec.exe

UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

msiexec.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" msiexec.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msiexec.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\644001380 = "C:\\PROGRA~3\\mshiv.exe"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe

Blocklisted process makes network request 11 IoCs

Processes:

msiexec.exe

flow	pid	process
1	2028	msiexec.exe
2	2028	msiexec.exe
3	2028	msiexec.exe
6	2028	msiexec.exe
9	2028	msiexec.exe
10	2028	msiexec.exe
11	2028	msiexec.exe
12	2028	msiexec.exe
13	2028	msiexec.exe
14	2028	msiexec.exe
15	2028	msiexec.exe

Disables taskbar notifications via registry modification
evasion

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe

description	pid	process	target process
PID 1884 set thread context of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe

Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

File opened for modification C:\PROGRA~3\mshiv.exe msiexec.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exemsiexec.exe

pid process

1784 9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
2028 msiexec.exe
2028 msiexec.exe

description	ioc	process
File opened for modification	C:\PROGRA~3\mshiv.exe	msiexec.exe

Suspicious behavior: MapViewOfSection 26 IoCs

Processes:

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exemsiexec.exe

pid	process
1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe
2028	msiexec.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

msiexec.exe

pid process

2028 msiexec.exe

pid	process
2028	msiexec.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
Token: SeBackupPrivilege	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
Token: SeRestorePrivilege	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
Token: SeDebugPrivilege	2028	msiexec.exe
Token: SeBackupPrivilege	2028	msiexec.exe
Token: SeRestorePrivilege	2028	msiexec.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe

description	pid	process	target process
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1884 wrote to memory of 1784	1884	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe
PID 1784 wrote to memory of 2028	1784	9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
"C:\Users\Admin\AppData\Local\Temp\9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1884

C:\Users\Admin\AppData\Local\Temp\9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
C:\Users\Admin\AppData\Local\Temp\9085c7362c4d60e3e0d71ad4e7cbd6e1d1c7eeaa5ad50f4ae17b0a05bdf83e3d.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\SysWOW64\msiexec.exe
C:\Windows\SysWOW64\msiexec.exe
3⤵
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Adds policy Run key to start application
- Blocklisted process makes network request
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:2028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

1

T1089

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1784-54-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1784-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1784-56-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1784-58-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1784-59-0x00000000004016C3-mapping.dmp

Download
memory/1784-60-0x0000000076321000-0x0000000076323000-memory.dmp

Filesize
8KB

Download
memory/1784-61-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/2028-62-0x0000000000000000-mapping.dmp

Download
memory/2028-64-0x0000000000680000-0x0000000000694000-memory.dmp

Filesize
80KB

Download
memory/2028-65-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/2028-66-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads