c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 02:03

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General

Target

c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe
Size

96KB
MD5

48b5d8ebc7103fb747d67b2a35d2bd6b
SHA1

2d9ea045643a8a3be512625b93b26bd4728f708b
SHA256

c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef
SHA512

6b7b743da13306dae5005fab5233edc0f82f7c25240af802a31074c1c937fd3493ad5f7f835b21618d43b81421a2408478432474f5fe9ae7a92d4c520856758a
SSDEEP

768:3/5inm+cd5rHemPXkqUEphjVuvios1rPr4adL0NqlJi+vBU6u7DPQ1TTGfGYc+p/:3RsvcdcQjosnvng6uQ1Jk

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 4 IoCs

resource	yara_rule
behavioral2/memory/940-0-0x0000000000400000-0x0000000000474000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x000200000002289b-6.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/940-11-0x0000000000400000-0x0000000000474000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4692-12-0x0000000000400000-0x0000000000474000-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-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe

Executes dropped EXE 1 IoCs

pid	Process
4692	jusched.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\UF	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.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
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe
4692	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 4692	940	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe	91
PID 940 wrote to memory of 4692	940	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe	91
PID 940 wrote to memory of 4692	940	c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe	91

C:\Users\Admin\AppData\Local\Temp\c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe
"C:\Users\Admin\AppData\Local\Temp\c0d798a0fa325d1373269a5bf069e04801738fdcb689fc068669617b62d4bbef.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:940
- 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:4692

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
96KB

MD5
8b14a9957dd510c14a2814fd3a84c60e

SHA1
ad819c40431fab8ecb893f7370318292095f134c

SHA256
e4694e1ff15549538344568f686c65ae50dcb5a67d1bb434b9185f480c3c1f13

SHA512
82f514c6a8e48020bb8f3474d396578c003980a76d5cccd4efe4f8ddd52b43a6a0ee2ca0541656ec76719e7d3adde1f015b1f2652f032772ee515472e320975f

Download Submit
memory/940-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/940-11-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4692-12-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download