e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 18:26

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General

Target

e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe
Size

35KB
MD5

ec11793cc567457737ee3bef53ccc6f0
SHA1

b6d4057198fb679deb776d59727c8d459dad2e7e
SHA256

e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46
SHA512

a9967c367752edf4e7a647c40a18d0e84be14dabd1e4870f3df889857405205b3ca9d2c3c23eb2ac54cad4d7e309f50e6525987efd38c2d0d2368f985a5a664b
SSDEEP

768:9qSqC8+N5ozQQGncwxWmNXMX3cX8wtgg/X/zCtgcgCEX8u/vSXrXrXrXrXrXySrw:9rqfzQQGamN88Fr277777G3

Score

10^/10

discovery

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2136	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2856	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe
2856	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\e5abb88f\jusched.exe	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe
File created	C:\Program Files (x86)\e5abb88f\e5abb88f	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.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	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe
2136	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2136	2856	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe	30
PID 2856 wrote to memory of 2136	2856	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe	30
PID 2856 wrote to memory of 2136	2856	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe	30
PID 2856 wrote to memory of 2136	2856	e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe	30

C:\Users\Admin\AppData\Local\Temp\e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe
"C:\Users\Admin\AppData\Local\Temp\e43bc05c0209af8880f6af7bb51991b16c471799195003e18fe114d11ca1ec46N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Program Files (x86)\e5abb88f\jusched.exe
  "C:\Program Files (x86)\e5abb88f\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2136

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

C:\Program Files (x86)\e5abb88f\e5abb88f

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\e5abb88f\jusched.exe

Filesize
35KB

MD5
55bcbb7076205c58f7bd81403ef44a62

SHA1
1d44a4ad87704c9147e54421a5002115166f110d

SHA256
709c3bef6aa436568a7f9b2e3a086ec4520c37ca0442cf0669e48194460b1fc4

SHA512
a86756c0cbc6632046109fab92c528e4c89c3864450d8c05528063a1f430a2994e1d47c7b32642175f38d97bce8dd742ed7557ad3301db48f168db973afb3549

Download Submit
memory/2136-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-23-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2856-5-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/2856-3-0x00000000003A0000-0x00000000003A3000-memory.dmp

Filesize
12KB

Download
memory/2856-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2856-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2856-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2856-11-0x0000000004A60000-0x0000000004AA4000-memory.dmp

Filesize
272KB

Download