4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068ea

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:24

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General

Target

4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe
Size

42KB
MD5

89cae0664fd253c49c1d2e0021f46950
SHA1

d6a6f2a73fd8c16dcbc6cda9d1ffebf0d1f0ede3
SHA256

4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068ea
SHA512

79ea2da2976d42e7b5cc558e0e66a65b820de27159c92f65b7c89065e27e79f32cba114d8d4b6e3079906426691e171b3744fa008ba5fc5d356fe01b6d745000
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44Jin:6j+1NMOtEvwDpjr8dx47

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2200	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2520	4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.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	4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2200	2520	4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe	30
PID 2520 wrote to memory of 2200	2520	4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe	30
PID 2520 wrote to memory of 2200	2520	4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe	30
PID 2520 wrote to memory of 2200	2520	4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe	30

C:\Users\Admin\AppData\Local\Temp\4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe
"C:\Users\Admin\AppData\Local\Temp\4fdef3aee5b33076f00403637a415a17f5ccf1548b27f3c71fe9662c8c8068eaN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2200

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

\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
42KB

MD5
a3abc9a616807027c3ea09aefc9120e0

SHA1
24b8ab7c3ed9f899a7ee4b5b43c2b7985365e2d9

SHA256
c1a8e329855a059a7e63f582784c559e268d97ed976d67606385753dc70b85df

SHA512
28bc41625bf9caccd9a1d30b255833391cbe4a027684d0b9fb6cad9986452b578b2a35139df0ba1ecec3861d221560327c27829a4a30c1892f463ade3f0f083a

Download Submit
memory/2200-17-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2200-24-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2200-25-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2520-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2520-8-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2520-2-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2520-1-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2520-14-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download