321e42634ada276c109f6aa705045d5c789ce73ba1e4091bdf933c031da6d72a

Analysis

max time kernel
119s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 05:55

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General

Target

92e09442cc32ea4e1f12b81e2e9be790N.exe
Size

331KB
MD5

92e09442cc32ea4e1f12b81e2e9be790
SHA1

33a62311b8b2ac55e831d99fbf341ab2df8008a8
SHA256

321e42634ada276c109f6aa705045d5c789ce73ba1e4091bdf933c031da6d72a
SHA512

6426986a84fdbfd6055e18ea8342ac7903cbd67880fdbd7c628dc8d1d55fe52835cd2129527c18635e11512fc19a02dec1b64b6370ea9ca49dc2740bd747e66c
SSDEEP

6144:ID2nT5hLggksLfkhzhOQX3sic3cDSsDda8QPyOVKD:vT70gXfihOQX3sdsDSsSPrV6

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2712	EpicScale.exe

Loads dropped DLL 1 IoCs

pid	Process
2260	92e09442cc32ea4e1f12b81e2e9be790N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\EpicScale = "C:\\ProgramData\\EpicScale\\EpicScale.exe EpicScale StartMinimized"	EpicScale.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 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92e09442cc32ea4e1f12b81e2e9be790N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EpicScale.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2712	2260	92e09442cc32ea4e1f12b81e2e9be790N.exe	30
PID 2260 wrote to memory of 2712	2260	92e09442cc32ea4e1f12b81e2e9be790N.exe	30
PID 2260 wrote to memory of 2712	2260	92e09442cc32ea4e1f12b81e2e9be790N.exe	30
PID 2260 wrote to memory of 2712	2260	92e09442cc32ea4e1f12b81e2e9be790N.exe	30

C:\Users\Admin\AppData\Local\Temp\92e09442cc32ea4e1f12b81e2e9be790N.exe
"C:\Users\Admin\AppData\Local\Temp\92e09442cc32ea4e1f12b81e2e9be790N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260
- C:\ProgramData\EpicScale\EpicScale.exe
  "C:\ProgramData\EpicScale\EpicScale.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\EpicScale\EpicScale.exe

Filesize
331KB

MD5
92e09442cc32ea4e1f12b81e2e9be790

SHA1
33a62311b8b2ac55e831d99fbf341ab2df8008a8

SHA256
321e42634ada276c109f6aa705045d5c789ce73ba1e4091bdf933c031da6d72a

SHA512
6426986a84fdbfd6055e18ea8342ac7903cbd67880fdbd7c628dc8d1d55fe52835cd2129527c18635e11512fc19a02dec1b64b6370ea9ca49dc2740bd747e66c

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads