2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3

Analysis

max time kernel
36s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-11-2022 18:35

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General

Target

2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe
Size

2.2MB
MD5

0ff9f3a17c9e12804675782fed7eb683
SHA1

60117b0f8bce73a3af423fc5e06baa4f9e3bc045
SHA256

2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3
SHA512

9481d89bdd3a289d38e308293cef3d857ad3006b87271ba5f5e9c3edd90458e11151bbc978edf74e2d7370641777db1adc52dbc900761145fec03e3d3b68edf0
SSDEEP

49152:kjDCbK1m9DsFtEfLcavS364xgRHTyoKHPm5Ogyzq6iiz:uD6eSfLcaK364aRzuTgyzRVz

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1612-55-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral1/memory/1612-57-0x0000000000400000-0x00000000004F9000-memory.dmp	upx

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1612-55-0x0000000000400000-0x00000000004F9000-memory.dmp	autoit_exe
behavioral1/memory/1612-57-0x0000000000400000-0x00000000004F9000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1612 set thread context of 1956	1612	2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe	26

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1956	1612	2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe	26
PID 1612 wrote to memory of 1956	1612	2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe	26
PID 1612 wrote to memory of 1956	1612	2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe	26
PID 1612 wrote to memory of 1956	1612	2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe	26

C:\Users\Admin\AppData\Local\Temp\2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe
"C:\Users\Admin\AppData\Local\Temp\2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Local\Temp\2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe
  "C:\Users\Admin\AppData\Local\Temp\2e65b7ba5f1377a81fa6b97e6f249feabd0b64fa91a64cdf842115c23d8056f3.exe"
  2⤵
  PID:1956

Network

MITRE ATT&CK Enterprise v6

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

memory/1612-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1612-55-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/1612-57-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download