cf6cf8b6fd4d2ebc27cb0f1346951a7c36da2c1a803e47c44cfd7f72961ed15d

Resubmissions

05/10/2022, 20:39

221005-zfbgzafef8 8

05/10/2022, 20:26

221005-y73j4afec4 8

Analysis

max time kernel
1426s
max time network
1518s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2022, 20:39

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General

Target

OriginLogger.rar
Size

457KB
MD5

c369ad4bd90809fd845ba88b365cc085
SHA1

8fdebbf2a79d162b2cd06de0020fd0bce32cbfa4
SHA256

cf6cf8b6fd4d2ebc27cb0f1346951a7c36da2c1a803e47c44cfd7f72961ed15d
SHA512

031be916cca88d3158dfe5f8625ad06180e649d7a6cda599e85793f31db11bf55fbdea971aa6fc11e880fac2d694916135d4d39547bcc8f73b6f55d569c35048
SSDEEP

6144:VBZBLQ41StGbZNs+kNWCC8dZBqQFZZMEpTx3KPGqMyc+ukj6z349mRJWzbAcpyQa:V+491jT8dZwgZ/hhbWXVpTEiflUJOac+

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3556	OriginLogger.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5068	3952	WerFault.exe	31

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	1316	7zG.exe
Token: 35	1316	7zG.exe
Token: SeSecurityPrivilege	1316	7zG.exe
Token: SeSecurityPrivilege	1316	7zG.exe
Token: SeDebugPrivilege	3556	OriginLogger.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1316	7zG.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3732	OpenWith.exe
3732	OpenWith.exe
3732	OpenWith.exe
3732	OpenWith.exe
3732	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\OriginLogger.rar
1⤵
- Modifies registry class
PID:1984

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3732

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 448 -p 3952 -ip 3952
1⤵
PID:4924

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3952 -s 2456
1⤵
- Program crash
PID:5068

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2768

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\AppData\Local\Temp\OriginLogger\" -spe -an -ai#7zMap24145:104:7zEvent1586
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1316

C:\Users\Admin\AppData\Local\Temp\OriginLogger\OriginLogger.exe
"C:\Users\Admin\AppData\Local\Temp\OriginLogger\OriginLogger.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3556

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

C:\Users\Admin\AppData\Local\Temp\OriginLogger\NetCore.dll

Filesize
21KB

MD5
ae0c5fd1454fcff2c8ac401822164923

SHA1
961f3adc13b09b884f2675fc9da0dc2ea331aeea

SHA256
7c793bcc86a3e8aa83d38f80f6973e2a0276bf76f15bf0cb63a7507de5dd8f7a

SHA512
72a152a64cc609ef4cd37abe0ff9c952a1626f14d2237072d3d9502806334527d2523f9fe27b1caf45b6f5f408081b41db4c28c528b86e182a1de6510a43cce2

Download Submit
C:\Users\Admin\AppData\Local\Temp\OriginLogger\OriginLogger.exe

Filesize
777KB

MD5
bd9981b13c37d3ba04e55152243b1e3e

SHA1
4669160ec356a8640cef92ddbaf7247d717a3ef1

SHA256
595a7ea981a3948c4f387a5a6af54a70a41dd604685c72cbd2a55880c2b702ed

SHA512
ac055e67165f13921b31a68b216f6364ff333e786d155c36c929fe6c34cbc5770216734a36220626af07cc09d93a7b415db69c71c3680b1d5967eda325588948

Download Submit
C:\Users\Admin\AppData\Local\Temp\OriginLogger\OriginLogger.exe

Filesize
777KB

MD5
bd9981b13c37d3ba04e55152243b1e3e

SHA1
4669160ec356a8640cef92ddbaf7247d717a3ef1

SHA256
595a7ea981a3948c4f387a5a6af54a70a41dd604685c72cbd2a55880c2b702ed

SHA512
ac055e67165f13921b31a68b216f6364ff333e786d155c36c929fe6c34cbc5770216734a36220626af07cc09d93a7b415db69c71c3680b1d5967eda325588948

Download Submit
memory/3556-134-0x0000022558130000-0x00000225581FA000-memory.dmp

Filesize
808KB

Download
memory/3556-135-0x00007FFBE8CD0000-0x00007FFBE9791000-memory.dmp

Filesize
10.8MB

Download
memory/3556-136-0x00007FFBE8CD0000-0x00007FFBE9791000-memory.dmp

Filesize
10.8MB

Download
memory/3556-138-0x00000225756C0000-0x00000225756CC000-memory.dmp

Filesize
48KB

Download