5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5

General

Target

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
Size

89KB
MD5

411e6c62ea0e96d79584b17b8bf4399c
SHA1

7bce15fcb7d26d349d600661cd2cd0e555efbe30
SHA256

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5
SHA512

0c8b408a0925b35c0bffbc90ef4b460dd3c6f50a568e1b93b495142e8283b7ce1d77a388aa46bd4229679c057a406cfd63f896d67769fbd77ec19a3f2c685d26
SSDEEP

1536:mO9d1jrLhyezhtkpraytF5+AOYbTK+48L5tjvwT26NgCbxRlG:bHXL0m6aytFS8T3L5tMTv1bxRlG

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\1742403268 = "C:\\PROGRA~3\\msygd.exe"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe

Blocklisted process makes network request 18 IoCs

Processes:

msiexec.exe

flow	pid	process
2	1940	msiexec.exe
3	1940	msiexec.exe
4	1940	msiexec.exe
6	1940	msiexec.exe
7	1940	msiexec.exe
8	1940	msiexec.exe
9	1940	msiexec.exe
11	1940	msiexec.exe
13	1940	msiexec.exe
17	1940	msiexec.exe
18	1940	msiexec.exe
19	1940	msiexec.exe
21	1940	msiexec.exe
22	1940	msiexec.exe
23	1940	msiexec.exe
24	1940	msiexec.exe
25	1940	msiexec.exe
26	1940	msiexec.exe

Disables taskbar notifications via registry modification
evasion

Suspicious use of SetThreadContext 1 IoCs

Processes:

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe

description	pid	process	target process
PID 1884 set thread context of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe

Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

File opened for modification C:\PROGRA~3\msygd.exe msiexec.exe

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

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exemsiexec.exe

pid	process
1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
1940	msiexec.exe
1940	msiexec.exe

Suspicious behavior: MapViewOfSection 25 IoCs

Processes:

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exemsiexec.exe

pid	process
900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe
1940	msiexec.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

msiexec.exe

pid process

1940 msiexec.exe

pid	process
1940	msiexec.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
Token: SeBackupPrivilege	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
Token: SeRestorePrivilege	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
Token: SeDebugPrivilege	1940	msiexec.exe
Token: SeBackupPrivilege	1940	msiexec.exe
Token: SeRestorePrivilege	1940	msiexec.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe

description	pid	process	target process
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 1884 wrote to memory of 900	1884	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe
PID 900 wrote to memory of 1940	900	5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
"C:\Users\Admin\AppData\Local\Temp\5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Users\Admin\AppData\Local\Temp\5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe
  "C:\Users\Admin\AppData\Local\Temp\5eafeb4d9a12b42a906ccdb70b2b8ce154941388a426324d6c047c84478426b5.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:900
- - 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:1940

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/900-54-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/900-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/900-56-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/900-58-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/900-59-0x00000000004016C3-mapping.dmp

Download
memory/900-60-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/900-63-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/1940-61-0x0000000000000000-mapping.dmp

Download
memory/1940-64-0x0000000000CB0000-0x0000000000CC4000-memory.dmp

Filesize
80KB

Download
memory/1940-65-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads