82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad

Analysis

max time kernel
149s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 00:55

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General

Target

82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe
Size

41KB
MD5

8d027dce08fbf2ff4498fa353d99da40
SHA1

acbe225d7330987895a07b8633ad61b346834c53
SHA256

82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad
SHA512

e98b149daed94264e7860051e5af0882b6f841b71aef8e870cd83decdf35a63bd9329b816f67e6c38b2baab6af22c713ceb42125156cf3ad2ed82f888108c426
SSDEEP

768:xIP5WOMVs4PSV06ymNNC6S7Cm1n2OBGRIWNSE77DPQ1TTGfGYhH:xI0OGrOy6NvSpMZrQ1JG

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
griptoloji
Password:
741852

Signatures

Detects executables built or packed with MPress PE compressor 7 IoCs

resource	yara_rule
behavioral2/memory/4788-0-0x0000000000400000-0x0000000000473000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x0005000000022abb-6.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4788-11-0x0000000000400000-0x0000000000473000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3136-13-0x0000000000400000-0x0000000000473000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3136-14-0x0000000000400000-0x0000000000473000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3136-19-0x0000000000400000-0x0000000000473000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3136-20-0x0000000000400000-0x0000000000473000-memory.dmp	INDICATOR_EXE_Packed_MPress

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe

Executes dropped EXE 1 IoCs

pid	Process
3136	jusched.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe
File opened for modification	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\UF	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe
3136	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 3136	4788	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe	82
PID 4788 wrote to memory of 3136	4788	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe	82
PID 4788 wrote to memory of 3136	4788	82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe	82

C:\Users\Admin\AppData\Local\Temp\82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe
"C:\Users\Admin\AppData\Local\Temp\82e3e724c2f8e7e411a9d88797fc0baf3ffdf21d7b2772b5fdf4b7548bf683ad.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3136

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

Replay Monitor

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Downloads

C:\Program Files (x86)\Java\jre-09\bin\jusched.exe

Filesize
41KB

MD5
243b5ffb93d2f59c8328f2bb80f85532

SHA1
79e505fbbe919939f6ea20666e4aa673f8396451

SHA256
cefcc602444d6fe5e919aa5a3dcf18df547b82e7c83c40a8ee1945e0552d9ee8

SHA512
38b25e9ea9c22d458f5ba517a9e9ae933e80683cac4a0e3aa475804a8a4b9f6e076f38ed3bd377d5c35694dc1fad2a34a8b5de004b16017622cc7d55eb95ea23

Download Submit
memory/3136-13-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3136-14-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3136-19-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3136-20-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4788-0-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4788-11-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download