fbc56fe70a55e9c373e0874369c688f895b290f16d677bab8bea4ff2261563ef

Analysis

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

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 00:51

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General

Target

37b71289f7b3c9a249a468da3325dae0N.exe
Size

69KB
MD5

37b71289f7b3c9a249a468da3325dae0
SHA1

4e83ce31c2b92a76e0980d1281fc66ecf5c31d45
SHA256

fbc56fe70a55e9c373e0874369c688f895b290f16d677bab8bea4ff2261563ef
SHA512

ab56b572080fc70ecbab0f53957b5616a85ec104bd485aa559e1d1e87d2b8f612c2f3e6c5eabce5d06d5ca0ce0b92169cde2615a55128a88a97df22d461608c1
SSDEEP

768:EOUWtMYkEOW16YRm/CSEAemLTl0eJpigKqk58sCuSfWV/cXMscAybZAhfmNP+L:9U9YkETRm/CQTN7igW58kSASMHp7NPK

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3044	upsec.exe

Loads dropped DLL 1 IoCs

pid	Process
2388	37b71289f7b3c9a249a468da3325dae0N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3044	2388	37b71289f7b3c9a249a468da3325dae0N.exe	30
PID 2388 wrote to memory of 3044	2388	37b71289f7b3c9a249a468da3325dae0N.exe	30
PID 2388 wrote to memory of 3044	2388	37b71289f7b3c9a249a468da3325dae0N.exe	30
PID 2388 wrote to memory of 3044	2388	37b71289f7b3c9a249a468da3325dae0N.exe	30

C:\Users\Admin\AppData\Local\Temp\37b71289f7b3c9a249a468da3325dae0N.exe
"C:\Users\Admin\AppData\Local\Temp\37b71289f7b3c9a249a468da3325dae0N.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\upsec.exe
  "C:\Users\Admin\AppData\Local\Temp\upsec.exe"
  2⤵
  - Executes dropped EXE
  PID:3044

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

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

Filesize
69KB

MD5
ffeab2a202fa7953f68ffc2461fc76f8

SHA1
394abfa90fd219d72da54aa024fa2d639c783f8a

SHA256
7d6ba397bcfffe0ec9da4305d1a6749da01b692362b5fc8193a29dccaad2d5ad

SHA512
866197f9d17dea4f7f93e332c13c592eace7b542de33644bb943f524f66e3dd878fe1a395a107c7a81f50c6750d79cd1fece9e92489bc647deef9440adc95eb3

Download Submit
memory/2388-3-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/2388-1-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/2388-0-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download