72150744ee85074592c99946fd4577baee1795e74f5e1cc4afd03d9a9dd50ad8

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 22:29

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General

Target

05a132213c55150bd7eb19b12a9ec615.exe
Size

1.0MB
MD5

05a132213c55150bd7eb19b12a9ec615
SHA1

77afc013c1d70ab190cb82bf473e00f9e6ea3bbe
SHA256

72150744ee85074592c99946fd4577baee1795e74f5e1cc4afd03d9a9dd50ad8
SHA512

b36a7833a0124df7b1601c834247a2a94e8f91916b4a452f3c67e07431d08b4b9398a7cce6dd96908dd707c0c29df5211b5b3391b1da60e1a14cb500a209c162
SSDEEP

24576:j41+PU/2ueS8I+IGGyrOjPzLZ+9O1kWQmXKVTzLH:k+PU/2uNn+IGVcHRavmaVH

Score

7^/10

persistence

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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	1.exe

Executes dropped EXE 2 IoCs

pid	Process
2888	1.exe
4908	temp.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	05a132213c55150bd7eb19b12a9ec615.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process
3752	4908	WerFault.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 2888	1376	05a132213c55150bd7eb19b12a9ec615.exe	89
PID 1376 wrote to memory of 2888	1376	05a132213c55150bd7eb19b12a9ec615.exe	89
PID 1376 wrote to memory of 2888	1376	05a132213c55150bd7eb19b12a9ec615.exe	89
PID 2888 wrote to memory of 4908	2888	1.exe	96
PID 2888 wrote to memory of 4908	2888	1.exe	96
PID 2888 wrote to memory of 4908	2888	1.exe	96

C:\Users\Admin\AppData\Local\Temp\05a132213c55150bd7eb19b12a9ec615.exe
"C:\Users\Admin\AppData\Local\Temp\05a132213c55150bd7eb19b12a9ec615.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1376
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Users\Admin\AppData\Local\Temp\temp.exe
    "C:\Users\Admin\AppData\Local\Temp\temp.exe"
    3⤵
    - Executes dropped EXE
    PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4908 -ip 4908
1⤵
PID:5612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 264
1⤵
- Program crash
PID:3752

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\temp.exe

Filesize
92KB

MD5
aa971a9ee4f0d153ebbced5de7447914

SHA1
4bc10b4128d2fd2223625dcc2d56b93fb0aa2732

SHA256
be1b6485244457c2c1f8e38175064f1bcbcf69ce45876f9999df731a40b157ae

SHA512
d52ecc92d7064c726484ca4d1e09bb9ffa678fddad7c925f447c2a71a02179f5b39bd31501f660f765238b3a366dec9bbfded3dc02c755e3080ef97e9fcac4db

Download Submit
memory/1376-12-0x00000000031E0000-0x00000000031E3000-memory.dmp

Filesize
12KB

Download
memory/1376-25-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1376-33-0x0000000003210000-0x0000000003211000-memory.dmp

Filesize
4KB

Download
memory/1376-2-0x0000000000700000-0x0000000000754000-memory.dmp

Filesize
336KB

Download
memory/1376-32-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/1376-49-0x0000000001000000-0x0000000001113000-memory.dmp

Filesize
1.1MB

Download
memory/1376-50-0x0000000000700000-0x0000000000754000-memory.dmp

Filesize
336KB

Download
memory/1376-4-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/1376-1-0x0000000001000000-0x0000000001113000-memory.dmp

Filesize
1.1MB

Download
memory/1376-5-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/1376-31-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1376-30-0x0000000003200000-0x0000000003201000-memory.dmp

Filesize
4KB

Download
memory/1376-29-0x0000000003220000-0x0000000003221000-memory.dmp

Filesize
4KB

Download
memory/1376-28-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/1376-27-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/1376-26-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/1376-22-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/1376-24-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/1376-3-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/1376-23-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

Filesize
4KB

Download
memory/1376-18-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/1376-20-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/1376-19-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/1376-21-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/1376-17-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/1376-16-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/1376-15-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/1376-14-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/1376-13-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/1376-0-0x0000000001000000-0x0000000001113000-memory.dmp

Filesize
1.1MB

Download
memory/1376-11-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/1376-10-0x00000000031F0000-0x00000000031F1000-memory.dmp

Filesize
4KB

Download
memory/1376-9-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/1376-8-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/1376-7-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/1376-6-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/2888-48-0x0000000010000000-0x000000001006A000-memory.dmp

Filesize
424KB

Download
memory/2888-39-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/4908-51-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads