7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84

Analysis

max time kernel
183s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 16:46

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General

Target

7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
Size

5.9MB
MD5

84215ad0034c3eaea6c319dd4db72ef3
SHA1

736ab3f796fa0faff6e9703498df7428e5eb3bbd
SHA256

7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84
SHA512

87e9866a54159a51ad640bf693a19ea4fa52d2d96a443aad6f104ac4b8b232e594ee99f7e86311260300576ac714e78ddddba921335f425095d4377edf0eb15a
SSDEEP

98304:EUKGfBmXMb/IY+4J9HYH88+55PR3uRLVnpCpi5:NMXYImHV5RgtpCpi5

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1956-55-0x0000000000400000-0x00000000009CA000-memory.dmp	upx
behavioral1/memory/1956-56-0x0000000000400000-0x00000000009CA000-memory.dmp	upx
behavioral1/memory/1956-57-0x0000000000400000-0x00000000009CA000-memory.dmp	upx

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\X:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\Y:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\Z:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\A:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\H:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\L:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\P:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\W:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\F:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\R:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\V:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\E:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\G:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\J:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\K:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\M:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\S:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\T:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\U:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\B:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\I:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\N:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\O:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
File opened (read-only)	\??\Q:	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.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 SetWindowsHookEx 2 IoCs

pid	Process
1956	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
1956	7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe

C:\Users\Admin\AppData\Local\Temp\7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe
"C:\Users\Admin\AppData\Local\Temp\7d02d4c4902cac07d64094e1b77e54190b7e58cad719095b503f8c85878faa84.exe"
1⤵
- Enumerates connected drives
- Suspicious use of SetWindowsHookEx
PID:1956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1956-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1956-55-0x0000000000400000-0x00000000009CA000-memory.dmp

Filesize
5.8MB

Download
memory/1956-56-0x0000000000400000-0x00000000009CA000-memory.dmp

Filesize
5.8MB

Download
memory/1956-57-0x0000000000400000-0x00000000009CA000-memory.dmp

Filesize
5.8MB

Download