42d8b7f214ab4c51c337d3abfaa9107f0e8fd78801311e205cd484e4b65fb440

General

Target

6cc7f4dc6d60f6b01b7164532f4d4fe6.exe
Size

298KB
MD5

6cc7f4dc6d60f6b01b7164532f4d4fe6
SHA1

1dbf0fe6eb6c43494507f2cb286eac424ef87e79
SHA256

42d8b7f214ab4c51c337d3abfaa9107f0e8fd78801311e205cd484e4b65fb440
SHA512

1c4b1d5d3cb852eb1f985293a8ab085a416079ab6f71ad7b29866843cb27d6840678a7bdf84252f5952a4037341fd946a201704fd18ddf1aa857960dc7c234de

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

gdryhu.exe

pid process

1656 gdryhu.exe
Loads dropped DLL 3 IoCs

Processes:

6cc7f4dc6d60f6b01b7164532f4d4fe6.exegdryhu.exe

pid process

1984 6cc7f4dc6d60f6b01b7164532f4d4fe6.exe
1984 6cc7f4dc6d60f6b01b7164532f4d4fe6.exe
1656 gdryhu.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1656	gdryhu.exe

pid	process
1984	6cc7f4dc6d60f6b01b7164532f4d4fe6.exe
1984	6cc7f4dc6d60f6b01b7164532f4d4fe6.exe
1656	gdryhu.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6cc7f4dc6d60f6b01b7164532f4d4fe6.exegdryhu.exe

description	pid	process	target process
PID 1984 wrote to memory of 1656	1984	6cc7f4dc6d60f6b01b7164532f4d4fe6.exe	gdryhu.exe
PID 1984 wrote to memory of 1656	1984	6cc7f4dc6d60f6b01b7164532f4d4fe6.exe	gdryhu.exe
PID 1984 wrote to memory of 1656	1984	6cc7f4dc6d60f6b01b7164532f4d4fe6.exe	gdryhu.exe
PID 1984 wrote to memory of 1656	1984	6cc7f4dc6d60f6b01b7164532f4d4fe6.exe	gdryhu.exe
PID 1656 wrote to memory of 1728	1656	gdryhu.exe	gdryhu.exe
PID 1656 wrote to memory of 1728	1656	gdryhu.exe	gdryhu.exe
PID 1656 wrote to memory of 1728	1656	gdryhu.exe	gdryhu.exe
PID 1656 wrote to memory of 1728	1656	gdryhu.exe	gdryhu.exe

C:\Users\Admin\AppData\Local\Temp\6cc7f4dc6d60f6b01b7164532f4d4fe6.exe
"C:\Users\Admin\AppData\Local\Temp\6cc7f4dc6d60f6b01b7164532f4d4fe6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1984

C:\Users\Admin\AppData\Local\Temp\gdryhu.exe
C:\Users\Admin\AppData\Local\Temp\gdryhu.exe C:\Users\Admin\AppData\Local\Temp\ljjnophbc
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1656

C:\Users\Admin\AppData\Local\Temp\gdryhu.exe
C:\Users\Admin\AppData\Local\Temp\gdryhu.exe C:\Users\Admin\AppData\Local\Temp\ljjnophbc
3⤵
PID:1728

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\28xr11m9yus78zir0q
Filesize
184KB

MD5
c18ecccb1a5c01198e114c7817cadb41

SHA1
1c929b507aea94361ee10545e74d6df83bef9e8e

SHA256
ce7f152e604fa9a630bc01f0fba3cdd7b3a327664a433b35217cdb758dc38c03

SHA512
5c43e23b398c905581b13e19f3c116eba5dd6dd4aca94f6b9f7311668eeb3a07b8afa2704669eb61ba2d74f7e0eccf3601666e8c4dca9defb343a9d38dfbc8fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\gdryhu.exe
Filesize
133KB

MD5
6cb342d81df646b9202540b45a542c7f

SHA1
aa25dfbc0e0f02b9a03abb37ed1ad07823da921b

SHA256
28ff489eaea3e3ac6823a03a03a34b83d407167b9cd268b6f608c6ed491e69db

SHA512
f61322002fc4f5be304999866a8c35fb7d150bf1f8b24ad35c946f0cea41d433b39186f1b5f70334550fff17fd082c546d79ad43a6314a923f68a9990909f2da

Download Submit
C:\Users\Admin\AppData\Local\Temp\gdryhu.exe
Filesize
133KB

MD5
6cb342d81df646b9202540b45a542c7f

SHA1
aa25dfbc0e0f02b9a03abb37ed1ad07823da921b

SHA256
28ff489eaea3e3ac6823a03a03a34b83d407167b9cd268b6f608c6ed491e69db

SHA512
f61322002fc4f5be304999866a8c35fb7d150bf1f8b24ad35c946f0cea41d433b39186f1b5f70334550fff17fd082c546d79ad43a6314a923f68a9990909f2da

Download Submit
C:\Users\Admin\AppData\Local\Temp\ljjnophbc
Filesize
5KB

MD5
ea1f80a2a3780a11d7d48c2214377b76

SHA1
a522820b83aa2b0fe231ae58fa7fc74376003bf8

SHA256
3dc7dd2b1e8db2568c08e6e6eaf0c8b237df9f5a5363cc70c5a1d255741e3c91

SHA512
d974929984e03cfd5b26303bed94ab9b4e61fa5bf1f1906d3e08a4cb085b35869b413b699695d0b9c19b77e67181ff29b486b785cda44b2f3043e1653c92d611

Download Submit
\Users\Admin\AppData\Local\Temp\gdryhu.exe
Filesize
133KB

MD5
6cb342d81df646b9202540b45a542c7f

SHA1
aa25dfbc0e0f02b9a03abb37ed1ad07823da921b

SHA256
28ff489eaea3e3ac6823a03a03a34b83d407167b9cd268b6f608c6ed491e69db

SHA512
f61322002fc4f5be304999866a8c35fb7d150bf1f8b24ad35c946f0cea41d433b39186f1b5f70334550fff17fd082c546d79ad43a6314a923f68a9990909f2da

Download Submit
\Users\Admin\AppData\Local\Temp\gdryhu.exe
Filesize
133KB

MD5
6cb342d81df646b9202540b45a542c7f

SHA1
aa25dfbc0e0f02b9a03abb37ed1ad07823da921b

SHA256
28ff489eaea3e3ac6823a03a03a34b83d407167b9cd268b6f608c6ed491e69db

SHA512
f61322002fc4f5be304999866a8c35fb7d150bf1f8b24ad35c946f0cea41d433b39186f1b5f70334550fff17fd082c546d79ad43a6314a923f68a9990909f2da

Download Submit
\Users\Admin\AppData\Local\Temp\gdryhu.exe
Filesize
133KB

MD5
6cb342d81df646b9202540b45a542c7f

SHA1
aa25dfbc0e0f02b9a03abb37ed1ad07823da921b

SHA256
28ff489eaea3e3ac6823a03a03a34b83d407167b9cd268b6f608c6ed491e69db

SHA512
f61322002fc4f5be304999866a8c35fb7d150bf1f8b24ad35c946f0cea41d433b39186f1b5f70334550fff17fd082c546d79ad43a6314a923f68a9990909f2da

Download Submit
memory/1656-57-0x0000000000000000-mapping.dmp

Download
memory/1984-54-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download

Analysis

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