7f761f04fc0644f4c96a7679b04bd1dc32783e610f70efd1819d4008bffdebc4

Analysis

max time kernel
56s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 14:40

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General

Target

proforma.exe
Size

315KB
MD5

6afc17303414964fc1d612adef16b0c0
SHA1

6963b50ab1dc8608265a93e3c8b27ae9e3e91300
SHA256

404afebfb91d4ddcfa1b8c82d62f75bf7d864d2d1f1683bd9beed457cba6cd33
SHA512

15760e8ad3809120b3dd399ef2c662d8a67f98509dbb3afeb1800fd8c8b3a88f107813b2fc8d3eb6aba57b4aac1316de56dd949978f9406df7b742d0bba7d975
SSDEEP

6144:bC2zKfqLODPDIh3JUk0aaA5LJfMbmaAuE6L680vhNYLBE:HKUODch5Uk0DAJfMXauB0vPoK

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

proforma.exe

pid process

1992 proforma.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Drops file in Program Files directory 1 IoCs

Processes:

proforma.exe

description ioc process

File opened for modification C:\Program Files (x86)\Common Files\Gutturalizing\Tumpline\Socialarbejde.ini proforma.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
1992	proforma.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\Gutturalizing\Tumpline\Socialarbejde.ini	proforma.exe

C:\Users\Admin\AppData\Local\Temp\proforma.exe
"C:\Users\Admin\AppData\Local\Temp\proforma.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
PID:1992

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsyB196.tmp\System.dll
Filesize
11KB

MD5
2ae993a2ffec0c137eb51c8832691bcb

SHA1
98e0b37b7c14890f8a599f35678af5e9435906e1

SHA256
681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59

SHA512
2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9

Download Submit
memory/1992-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1992-56-0x00000000037A0000-0x00000000038A1000-memory.dmp

Filesize
1.0MB

Download
memory/1992-57-0x00000000037A0000-0x00000000038A1000-memory.dmp

Filesize
1.0MB

Download