f36f5ddacaa5c8b0f9de1d1b369e06f0e4172d62a846377f11c6169cf475a94f

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 01:06

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General

Target

P24002603.exe
Size

1.6MB
MD5

2cb3df39c11f3e96ad05eda60cd28add
SHA1

99d31264de3bc568577cf0b98add9fc0c5e19f30
SHA256

669753cc3900f92adbf456fddd0f6ae176b44874bff3bb4a6111540ef1e7541b
SHA512

289fab87a4a30b5443931e663ab8ba37dd631423b4e3ef28531eb2ec23e7c1cface7dcd477da48eae81dc92f8d9152200d47e891d019e135d4a46b6ae34bcba2
SSDEEP

24576:wP1cZeBM6+th2ezQWaQJEyO6pkrJT5fHGayxNHVztzr71IPFEDK6iT28n+9i:wifthCHQJ/klT5fHGdbrRgFLBT2Q+9

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pemjev = "C:\\Users\\Admin\\AppData\\Roaming\\Pemjev.exe"	P24002603.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4612	2528	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	P24002603.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2528	P24002603.exe
2528	P24002603.exe
2528	P24002603.exe
2528	P24002603.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	P24002603.exe
Token: SeDebugPrivilege	2528	P24002603.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 4612	2528	P24002603.exe	32
PID 2528 wrote to memory of 4612	2528	P24002603.exe	32
PID 2528 wrote to memory of 4612	2528	P24002603.exe	32
PID 2528 wrote to memory of 4612	2528	P24002603.exe	32

C:\Users\Admin\AppData\Local\Temp\P24002603.exe
"C:\Users\Admin\AppData\Local\Temp\P24002603.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 788
  2⤵
  - Program crash
  PID:4612

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2528-0-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2528-1-0x0000000000A70000-0x0000000000C10000-memory.dmp

Filesize
1.6MB

Download
memory/2528-2-0x00000000021A0000-0x0000000002332000-memory.dmp

Filesize
1.6MB

Download
memory/2528-3-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-4-0x0000000004E80000-0x0000000005014000-memory.dmp

Filesize
1.6MB

Download
memory/2528-10-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-8-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-6-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-5-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-46-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-34-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-28-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-26-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-24-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-22-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-20-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-18-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-16-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-14-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-12-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-68-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-1080-0x00000000009B0000-0x00000000009FC000-memory.dmp

Filesize
304KB

Download
memory/2528-1081-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-66-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-64-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-62-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-60-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-58-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-56-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-54-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-52-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-50-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-1079-0x0000000005520000-0x000000000562E000-memory.dmp

Filesize
1.1MB

Download
memory/2528-48-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-44-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-42-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-40-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-38-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-36-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-32-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-30-0x0000000004E80000-0x000000000500E000-memory.dmp

Filesize
1.6MB

Download
memory/2528-1084-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-1082-0x00000000044A0000-0x00000000044F4000-memory.dmp

Filesize
336KB

Download
memory/2528-1085-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2528-1086-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download