4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64

Analysis

max time kernel
150s
max time network
129s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22-07-2024 21:19

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General

Target

4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe
Size

58KB
MD5

5484ba46eb8acedb18700c5eea126160
SHA1

76d7e66b17f882eebf3ba261b861245ce9bc2b72
SHA256

4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64
SHA512

ce086d05d5aa92dcb1481363ef1c9e31d1c597a8460765649d082ada6b50a4e5c9d34ac5aadae3d8c2358479a67db21138acf5bba6779a7d3215d86ea21449be
SSDEEP

768:9qSqC8+N5ozQQdncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtS6P:9rqfzQQdamN8835mv7CUroa

Score

10^/10

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1992	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2864	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe
2864	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\fad7f331\jusched.exe	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe
File created	C:\Program Files (x86)\fad7f331\fad7f331	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.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
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe
1992	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 1992	2864	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe	30
PID 2864 wrote to memory of 1992	2864	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe	30
PID 2864 wrote to memory of 1992	2864	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe	30
PID 2864 wrote to memory of 1992	2864	4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe	30

C:\Users\Admin\AppData\Local\Temp\4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe
"C:\Users\Admin\AppData\Local\Temp\4debc8afd983cd5d9a58fc8dbb8fff4957d4216166941737ff0f87b4171c9c64.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Program Files (x86)\fad7f331\jusched.exe
  "C:\Program Files (x86)\fad7f331\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\fad7f331\fad7f331

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\fad7f331\jusched.exe

Filesize
58KB

MD5
0dea233bda4a62b991068dc5d99c57bc

SHA1
51e68e35f55e76dd4268c1586ac26ca91a782c14

SHA256
bcc0fce1ef2473720ad3408fdd000697a38f671edfaffc156b2be591a9a89a53

SHA512
744e4c5e2a8f55176d5f45ffb25699fd16af96ea4bf32535f8a98d31b4b9e68645e5469f0924d9c98748b722d70321a23949a688166347c326ddbde8c310c3f7

Download Submit
memory/1992-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-4-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/2864-5-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/2864-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-16-0x0000000004670000-0x00000000046B4000-memory.dmp

Filesize
272KB

Download
memory/2864-23-0x0000000004670000-0x00000000046B4000-memory.dmp

Filesize
272KB

Download