2c950f03c05cc4bc0016fef20e6e35c03a5299f97cf46c2748cdfdedcceb3b04

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
15-12-2022 16:27

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General

Target

Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe
Size

638KB
MD5

64b2a30bec89e89714b391908fb8ceff
SHA1

ece05a0ce3cb7b1524e607121525dce53d5ef362
SHA256

a18ddbcb974723faec3f0bda9244216649786ca41471cc63049999d0408d7009
SHA512

aa566aee44ef54b562e6bae962595fae352fbeaa8787c0bb60522e3843e99c8e61e0d5144360dcb039c8b35a2b40b497fc02c3e6fdbb79d101befb959c370bfb
SSDEEP

12288:5ms7kmH3YwbAD4IzsdumUV7/fXnG4Jbt1YuVQ7MCnC+xYXTC+bkqspoD:0swets4Iz6rU/fXXXWuVQAwxeWE1b

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe

pid process

2008 Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.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 Windows directory 1 IoCs

Processes:

Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe

description ioc process

File opened for modification C:\Windows\resorcinum.Pro Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.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
2008	Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe

description	ioc	process
File opened for modification	C:\Windows\resorcinum.Pro	Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Sample Drawing IMG Purchase Order No. CINVPO20000002344.pdf.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
PID:2008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsoAFB.tmp\System.dll

Filesize
11KB

MD5
8b3830b9dbf87f84ddd3b26645fed3a0

SHA1
223bef1f19e644a610a0877d01eadc9e28299509

SHA256
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37

SHA512
d13cfd98db5ca8dc9c15723eee0e7454975078a776bce26247228be4603a0217e166058ebadc68090afe988862b7514cb8cb84de13b3de35737412a6f0a8ac03

Download Submit
memory/2008-54-0x00000000760C1000-0x00000000760C3000-memory.dmp

Filesize
8KB

Download
memory/2008-56-0x00000000024A0000-0x00000000030EA000-memory.dmp

Filesize
12.3MB

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