3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6a

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 15:48

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General

Target

3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe
Size

47KB
MD5

91dc8f7e1309a1422efe4a5090b53db0
SHA1

d70500ada7592c341cf4b8396197baf8f1443117
SHA256

3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6a
SHA512

5620507e5094feb91710e09c07abc82df8b1a96554d17ef05cecd406299f21d1047b31dc196eb85e5f369c7663c001fdd12c85ddcad1863ae22ebb452daaace8
SSDEEP

768:qflivXrVKpVhKvtxwYHwVFoeAQdmucwU2AXukkrfVb:8lqrVKprVuQdZN

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
2572	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1924	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe
1924	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\66a70a42\jusched.exe	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe
File created	C:\Program Files (x86)\66a70a42\66a70a42	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.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	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe
2572	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2572	1924	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe	30
PID 1924 wrote to memory of 2572	1924	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe	30
PID 1924 wrote to memory of 2572	1924	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe	30
PID 1924 wrote to memory of 2572	1924	3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe	30

C:\Users\Admin\AppData\Local\Temp\3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe
"C:\Users\Admin\AppData\Local\Temp\3ecea067e810448b5ddc167809d1d4c1e11923a6f18bc073768ddd26c6fbdb6aN.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Program Files (x86)\66a70a42\jusched.exe
  "C:\Program Files (x86)\66a70a42\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2572

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

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Downloads

C:\Program Files (x86)\66a70a42\66a70a42

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\66a70a42\jusched.exe

Filesize
47KB

MD5
2cf84e8762da5f209ac59f356b05168e

SHA1
b340b3838e558444e7874f35c5d96bf00db5273c

SHA256
acc89604a60ccbb77ede24eaa84fb6dc22fe363702b7731eca677a1951f313a5

SHA512
a00c0126277f811256a44309e0288eb403203ae77aa31378c3912887621bdff078f6412524be8a6b7355263397e0ff1a799bb6dfcbb0baab30e190adbe847512

Download Submit
memory/1924-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1924-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1924-11-0x0000000000540000-0x0000000000560000-memory.dmp

Filesize
128KB

Download
memory/1924-14-0x0000000000540000-0x0000000000560000-memory.dmp

Filesize
128KB

Download
memory/2572-15-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download