b01bf4684804c152dfe3d55b781c5341f12c8259ed81b296619a49e7a69bdd48

Analysis

max time kernel
20s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 14:39

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General

Target

Lserskarers.exe
Size

301KB
MD5

28075d4b194d36a4b13caf9ed89cbbdd
SHA1

4784330f5e1a668422e27ee1f2c35ecb48d4467d
SHA256

13ee3482054bf267d79cf97fd6cde34b11c377bb4f3fccf4ca7cf43447299736
SHA512

cf08b35c26635e221e2ce783d15f3b8d89abd26e47c04c9c43654b7498ed4684d7c02fc8350b4a286d3b2857aac32e594c2cec5cd34e416f53338cf41d1d84c0
SSDEEP

6144:0C2zlGRieihzTxP24NXRdpqTF38pJI0XniduBkLmvRYsSQwd6cbstQ:4EWNP1RdYT58pJI0XnioOnsSrpq

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

Lserskarers.exe

pid process

1532 Lserskarers.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:

Lserskarers.exe

description ioc process

File opened for modification C:\Program Files (x86)\Common Files\Gutturalizing\Tumpline\Socialarbejde.ini Lserskarers.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
1532	Lserskarers.exe

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

C:\Users\Admin\AppData\Local\Temp\Lserskarers.exe
"C:\Users\Admin\AppData\Local\Temp\Lserskarers.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
PID:1532

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\nsd653B.tmp\System.dll
Filesize
11KB

MD5
2ae993a2ffec0c137eb51c8832691bcb

SHA1
98e0b37b7c14890f8a599f35678af5e9435906e1

SHA256
681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59

SHA512
2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9

Download Submit
memory/1532-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download
memory/1532-56-0x0000000003610000-0x0000000003711000-memory.dmp

Filesize
1.0MB

Download
memory/1532-57-0x0000000003610000-0x0000000003711000-memory.dmp

Filesize
1.0MB

Download