62394eb5dd88f12e00f112e4ec4693fe6e8af0723ed362fbb330a3cb7b2e5ad8

Analysis

max time kernel
153s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 21:55

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General

Target

25e40b297e3dfaba991c66e3c7eaae24_JC.exe
Size

181KB
MD5

25e40b297e3dfaba991c66e3c7eaae24
SHA1

cde5f20dc3e92b845bbab74f15132783ad65d209
SHA256

62394eb5dd88f12e00f112e4ec4693fe6e8af0723ed362fbb330a3cb7b2e5ad8
SHA512

e0eb45d6f1d4d7051fd165efd38595e9358bf54c29b03a6c4c0cdfbed0c07d0d33b899d0b51500ad3a9e0387e2bbb4eb7a6b354e71a77637027c22cfc81ca0ce
SSDEEP

3072:lv5Ls27BIJsMLyXuyoXXXxXXXLIIIRm5CjFcyjESRNMXVZQvXSHr9XzClPbfQKeU:lBs27tMLyXhoXXXxXXXLIIIRmoJcyfR9

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	25e40b297e3dfaba991c66e3c7eaae24_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
4284	soohost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\soohost.exe	25e40b297e3dfaba991c66e3c7eaae24_JC.exe
File created	C:\Windows\Debug\soohost.exe	25e40b297e3dfaba991c66e3c7eaae24_JC.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	soohost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	soohost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4956	25e40b297e3dfaba991c66e3c7eaae24_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 4752	4956	25e40b297e3dfaba991c66e3c7eaae24_JC.exe	91
PID 4956 wrote to memory of 4752	4956	25e40b297e3dfaba991c66e3c7eaae24_JC.exe	91
PID 4956 wrote to memory of 4752	4956	25e40b297e3dfaba991c66e3c7eaae24_JC.exe	91

C:\Users\Admin\AppData\Local\Temp\25e40b297e3dfaba991c66e3c7eaae24_JC.exe
"C:\Users\Admin\AppData\Local\Temp\25e40b297e3dfaba991c66e3c7eaae24_JC.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\25E40B~1.EXE > nul
  2⤵
  PID:4752

C:\Windows\Debug\soohost.exe
C:\Windows\Debug\soohost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:4284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Debug\soohost.exe

Filesize
181KB

MD5
7544c9984770eb3f92c50dd2acda66a2

SHA1
c4f6e26b7334655c7a632e0695a283f049573470

SHA256
8aeb48a4cc479e8fd9709ebaabb304bd0d1338da02b5c4be9cad98dcb4f481b7

SHA512
fd7235083a42ad1f07565edb4ec620a560a62a87257f89f1108295478d89c9deba23eacc2ea597984efa15ce4b333c7129dbdf7671f30111227e5858f28bd87f

Download Submit
C:\Windows\debug\soohost.exe

Filesize
181KB

MD5
7544c9984770eb3f92c50dd2acda66a2

SHA1
c4f6e26b7334655c7a632e0695a283f049573470

SHA256
8aeb48a4cc479e8fd9709ebaabb304bd0d1338da02b5c4be9cad98dcb4f481b7

SHA512
fd7235083a42ad1f07565edb4ec620a560a62a87257f89f1108295478d89c9deba23eacc2ea597984efa15ce4b333c7129dbdf7671f30111227e5858f28bd87f

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads