6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/09/2024, 08:17

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General

Target

6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe
Size

36KB
MD5

0976b0db8a29bf5fd8ee2caea6b76a20
SHA1

21b3b85d7dcbe566fcfedb8d079b8a0a0a3b61f5
SHA256

6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68
SHA512

3da35d434a9b3a8410bc924d5e14165345b211dadc2d6e12a576efee7fdefef904ecc60a5faf1140fcf8e2ea4653f26bcea0ca1dc38ef763df4da0c00b5e7efd
SSDEEP

768:9qSqC8+N5ozQQkncwxWmNXMX3cX8wtgg/X/zCtgcgCEX8u/vSXrXrXrXrXrXySrc:9rqfzQQkamN88Fr277777S

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
2556	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2520	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe
2520	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\6bc49d6e\6bc49d6e	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe
File created	C:\Program Files (x86)\6bc49d6e\jusched.exe	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.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	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe
2556	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2556	2520	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe	30
PID 2520 wrote to memory of 2556	2520	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe	30
PID 2520 wrote to memory of 2556	2520	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe	30
PID 2520 wrote to memory of 2556	2520	6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe	30

C:\Users\Admin\AppData\Local\Temp\6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe
"C:\Users\Admin\AppData\Local\Temp\6587f9462e8ba3e2556c0b75d9ce8d76178c40efff18733732cb9b290c20ed68N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Program Files (x86)\6bc49d6e\jusched.exe
  "C:\Program Files (x86)\6bc49d6e\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2556

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)\6bc49d6e\6bc49d6e

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\6bc49d6e\jusched.exe

Filesize
36KB

MD5
a6287a880e7d7c85193057ece1decbba

SHA1
61984a933b657732935035629b3a5c24eff3f5eb

SHA256
bf1981f56c2ea97b67ab3c8ef37e18f993c779140fe81187ac6313d7eef1fcf4

SHA512
11fd14ed2bf7524d7e997b32c471abe0d766b7a2a202d8ec683dcfa1cddd20832c649f8a98d6e8cac51a88eb7f2bd883cdfffd14b297c8d2991234cad4932837

Download Submit
memory/2520-4-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/2520-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2520-5-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/2520-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2520-11-0x0000000004970000-0x00000000049B4000-memory.dmp

Filesize
272KB

Download
memory/2520-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2520-23-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/2556-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2556-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2556-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download