49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25f

General

Target

49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe
Size

65KB
MD5

34887571ef22db06d81c37b8c88059a0
SHA1

3d4e3f737c997683d4371e4c8f33e4d4708dcd54
SHA256

49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25f
SHA512

6b15ef71192c9c73da2b47c5f92c17a2e25de6a77cca7f7dd0dfdb4bfa7a0c6b321e83f13b25f2bebe8e07ffe486493e9eaa2000c925c0f836790a545264de74
SSDEEP

768:MDcpEBMLfQcubV5wGE96YyXDTLdEBBBBG:MDcfLfIbtEbyXfZH

Score

8^/10

defense_evasion discovery evasion

Malware Config

Signatures

Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

2832 attrib.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2196 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

scchost.exe

pid process

2896 scchost.exe
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

pid	process
2832	attrib.exe

pid	process
2196	cmd.exe

pid	process
2896	scchost.exe

Drops file in Windows directory 3 IoCs

Processes:

49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exeattrib.exe

description	ioc	process
File created	C:\Windows\Debug\scchost.exe	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe
File opened for modification	C:\Windows\Debug\scchost.exe	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe
File opened for modification	C:\Windows\Debug\scchost.exe	attrib.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exeattrib.exescchost.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	scchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe

description pid process

Token: SeIncBasePriorityPrivilege 2092 49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe

description	pid	process	target process
PID 2092 wrote to memory of 2832	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	attrib.exe
PID 2092 wrote to memory of 2832	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	attrib.exe
PID 2092 wrote to memory of 2832	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	attrib.exe
PID 2092 wrote to memory of 2832	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	attrib.exe
PID 2092 wrote to memory of 2196	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	cmd.exe
PID 2092 wrote to memory of 2196	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	cmd.exe
PID 2092 wrote to memory of 2196	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	cmd.exe
PID 2092 wrote to memory of 2196	2092	49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe	cmd.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

2832 attrib.exe

pid	process
2832	attrib.exe

C:\Users\Admin\AppData\Local\Temp\49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe
"C:\Users\Admin\AppData\Local\Temp\49aae8276f796da2286177ef22ac1dd7ad57a5115a12c517a02424a5ee87f25fN.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\attrib.exe
  attrib +a +s +h +r C:\Windows\Debug\scchost.exe
  2⤵
  - Sets file to hidden
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:2832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\49AAE8~1.EXE > nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2196

C:\Windows\Debug\scchost.exe
C:\Windows\Debug\scchost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

2

T1564.001

Indicator Removal

1

T1070

File Deletion

1

T1070.004

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Debug\scchost.exe

Filesize
65KB

MD5
2840c2dc7e72eb697417dc6d944138c7

SHA1
6e540beaa731079346ef9bc4b3ea870f15656188

SHA256
d2e889304038a8a0116391ebb6111c3644cdf9ad55898a8cca57be9675fb4af3

SHA512
2ff96e7626bc6900e8401e0dd8899fef363cd9376cc0e7d31046b4e118ef18c8e70d9d9f022c232f609a7316ad22397c05834a114180f13f8897cbd31b13cf60

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads