a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369

Analysis

max time kernel
150s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 00:59

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General

Target

a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe
Size

46KB
MD5

81e487552bf16d193aacad1f1c5da1e5
SHA1

4e4631b32a0affc5c875f8d2f58b4c4f2bec7fa4
SHA256

a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369
SHA512

e7c9e0dfcdae451ff7a03d72d96ee43bdd3109bafbcdc2aafafaed86fbdec29c9b004b883fdae03f32aea22c939e713cce8f73c07bc5658a02d6160e0bd614a2
SSDEEP

768:zIP5WOMVs4PSV06ymNNC6S7Cm1n2OBGRIWNSE77NPQ1TTGfGYi6KMfJ:zI0OGrOy6NvSpMZVQ1J4KMfJ

Score

10^/10

discovery

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1188	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2160	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe
2160	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe
File opened for modification	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\UF	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	jusched.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe
1188	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1188	2160	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe	29
PID 2160 wrote to memory of 1188	2160	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe	29
PID 2160 wrote to memory of 1188	2160	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe	29
PID 2160 wrote to memory of 1188	2160	a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe	29

C:\Users\Admin\AppData\Local\Temp\a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe
"C:\Users\Admin\AppData\Local\Temp\a76288dc73ae8c858f08e8c219c93a96443dabadd9fbf31dde0fb75950e09369.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
46KB

MD5
66e148d46e67e3d0adf859435f704f35

SHA1
d1aeae699b34547a11117cc63c4b477c1013ab4f

SHA256
28720e980ebbe5eb7c50a878231a95ab0729dd6dd7ca2bf0fc328e96a00b7359

SHA512
930215788a407003a4d7639965ff7d5d3a7f9ab98e17c1278e13238a04a7634f57193972c747d554fd4615f92c93d3cb8ae17c60eb51e74aaff5ae8d2f138a6f

Download Submit
memory/1188-15-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1188-20-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1188-21-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2160-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2160-12-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2160-14-0x00000000046B0000-0x0000000004724000-memory.dmp

Filesize
464KB

Download