upatre | b3587acb9dbdee77810b11762330880ec54b93b9d4599f219cad87009c4735b6

Analysis

max time kernel
149s
max time network
117s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
19-05-2024 16:19

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General

Target

f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe
Size

19KB
MD5

f04f5b372dad9dac6090fa2fae57d510
SHA1

188a5f7bf10cb0cc6a4900b9bf4b17ae9d17d30d
SHA256

b3587acb9dbdee77810b11762330880ec54b93b9d4599f219cad87009c4735b6
SHA512

fd1d438f0d296d168a19bc83e1d8ebd97b511dbca09b26e9e881bdc83b8be9df267a2605c613fa607f6f7b9b8206eebe4e46eccf0cf870efad7aba5cdfe815f1
SSDEEP

384:ZKRHBDj1y6sX7d/ZctaQTKfV1T6CSB8Oye3QBYLOU:URHBfCX7PcAD6CC8Oye3QaSU

Score

10^/10

upatre downloader upx

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre
Executes dropped EXE 1 IoCs

Processes:

szgfw.exe

pid process

3056 szgfw.exe
Loads dropped DLL 2 IoCs

Processes:

f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe

pid process

3016 f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe
3016 f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe

pid	process
3056	szgfw.exe

pid	process
3016	f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe
3016	f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3016-0-0x0000000000400000-0x0000000000407000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\szgfw.exe	upx
behavioral1/memory/3016-4-0x0000000003220000-0x0000000003227000-memory.dmp	upx
behavioral1/memory/3056-11-0x0000000000400000-0x0000000000407000-memory.dmp	upx

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

Processes:

f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe

description	pid	process	target process
PID 3016 wrote to memory of 3056	3016	f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe	szgfw.exe
PID 3016 wrote to memory of 3056	3016	f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe	szgfw.exe
PID 3016 wrote to memory of 3056	3016	f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe	szgfw.exe
PID 3016 wrote to memory of 3056	3016	f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe	szgfw.exe

C:\Users\Admin\AppData\Local\Temp\f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\f04f5b372dad9dac6090fa2fae57d510_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3016

C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
2⤵
- Executes dropped EXE
PID:3056

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\szgfw.exe
Filesize
19KB

MD5
e41f5e0e8b74882a94d1d79331a6d0d6

SHA1
8d35714ca4c22e2790f52b000f3e8b68048795d4

SHA256
2432793729f7788bd0eda4f8bc9d89b4ce3ba8cad3e89f93d38db65e4fdbfbf0

SHA512
06baac9d627d3b2eb0e030d7aed9e1ff436de2e32dd6eaece75cb17850f8834dc88da1a990e3dc77f0a148fce655208015e4175f75f9fb9cda41a27190b1fbf8

Download Submit
memory/3016-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3016-4-0x0000000003220000-0x0000000003227000-memory.dmp

Filesize
28KB

Download
memory/3056-11-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download