upatre | 7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66

General

Target

7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe
Size

62KB
MD5

01469677d34a1584b601265f59f4c62d
SHA1

9f5b182fb79ffb722dc05c931c839d1301ac2a17
SHA256

7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66
SHA512

74d6de17f401319fc5c47d93864c6553f5a3cc461188fd80237b9a784714738c1ee8432b0f287c41f8299f09621c8fec33bdbc3b85517abb0292f518bbc63bb3

Score

10^/10

upatre downloader

Malware Config

Signatures

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

Processes:

szgfw.exe

pid process

1280 szgfw.exe

pid	process
1280	szgfw.exe

Loads dropped DLL 2 IoCs

Processes:

7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe

pid	process
1600	7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe
1600	7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe

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

Processes:

7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe

description	pid	process	target process
PID 1600 wrote to memory of 1280	1600	7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe	szgfw.exe
PID 1600 wrote to memory of 1280	1600	7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe	szgfw.exe
PID 1600 wrote to memory of 1280	1600	7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe	szgfw.exe
PID 1600 wrote to memory of 1280	1600	7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe	szgfw.exe

C:\Users\Admin\AppData\Local\Temp\7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe
"C:\Users\Admin\AppData\Local\Temp\7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1600

C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
2⤵
- Executes dropped EXE
PID:1280

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\szgfw.exe
MD5
39b8f0e5ef86a324eeafa339a91bcae4

SHA1
a8d726961840c472f0d8ee878aa672d0b9073562

SHA256
41c609eed42b798a1586af044a3cf91a51c22f60eeb38bddf2e4441bc60f646f

SHA512
e5f7941e13945449a350cf2cae57bc25b07312e4d5c33e3a5f901131df737ff536067cc76dbf6b9df58b868b2d55842672d56f0a8801ece1528cff701c61bf5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
MD5
39b8f0e5ef86a324eeafa339a91bcae4

SHA1
a8d726961840c472f0d8ee878aa672d0b9073562

SHA256
41c609eed42b798a1586af044a3cf91a51c22f60eeb38bddf2e4441bc60f646f

SHA512
e5f7941e13945449a350cf2cae57bc25b07312e4d5c33e3a5f901131df737ff536067cc76dbf6b9df58b868b2d55842672d56f0a8801ece1528cff701c61bf5e

Download Submit
\Users\Admin\AppData\Local\Temp\szgfw.exe
MD5
39b8f0e5ef86a324eeafa339a91bcae4

SHA1
a8d726961840c472f0d8ee878aa672d0b9073562

SHA256
41c609eed42b798a1586af044a3cf91a51c22f60eeb38bddf2e4441bc60f646f

SHA512
e5f7941e13945449a350cf2cae57bc25b07312e4d5c33e3a5f901131df737ff536067cc76dbf6b9df58b868b2d55842672d56f0a8801ece1528cff701c61bf5e

Download Submit
\Users\Admin\AppData\Local\Temp\szgfw.exe
MD5
39b8f0e5ef86a324eeafa339a91bcae4

SHA1
a8d726961840c472f0d8ee878aa672d0b9073562

SHA256
41c609eed42b798a1586af044a3cf91a51c22f60eeb38bddf2e4441bc60f646f

SHA512
e5f7941e13945449a350cf2cae57bc25b07312e4d5c33e3a5f901131df737ff536067cc76dbf6b9df58b868b2d55842672d56f0a8801ece1528cff701c61bf5e

Download Submit
memory/1600-55-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

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Analysis

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