b6da93489b265943cd505e8908005bf8e9eab517b8f6a34b69f48abd017ebc9e

Analysis

max time kernel
138s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
12-02-2025 17:17

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General

Target

Tilintetgrelsen.exe
Size

1.1MB
MD5

16c46225160a17b848d85ff6d7c3d97a
SHA1

9dc430053ce9fef9d8aad28bb09e8e79d46b4c2c
SHA256

b6da93489b265943cd505e8908005bf8e9eab517b8f6a34b69f48abd017ebc9e
SHA512

e8665a6b1e73a83ec35dc701507fd2b31efc266021d025f59d0f9c5ec96f9dec76cc1e2e12f78d2316a476fb6d7ad6e26c993bcbdd3c32882f92e66c7cd58dd6
SSDEEP

24576:yV8oc/4DiOZ3gZ2wbfqiPACOedfHYNXNHA6b:yV8MuOZuj/ACOdHAM

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2304	Tilintetgrelsen.exe
2304	Tilintetgrelsen.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Peppercorns241\septobasidium.ini	Tilintetgrelsen.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	2304	WerFault.exe	28

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Tilintetgrelsen.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2932	2304	Tilintetgrelsen.exe	29
PID 2304 wrote to memory of 2932	2304	Tilintetgrelsen.exe	29
PID 2304 wrote to memory of 2932	2304	Tilintetgrelsen.exe	29
PID 2304 wrote to memory of 2932	2304	Tilintetgrelsen.exe	29

C:\Users\Admin\AppData\Local\Temp\Tilintetgrelsen.exe
"C:\Users\Admin\AppData\Local\Temp\Tilintetgrelsen.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 320
  2⤵
  - Program crash
  PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nseFB8F.tmp\System.dll

Filesize
11KB

MD5
34442e1e0c2870341df55e1b7b3cccdc

SHA1
99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c

SHA256
269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1

SHA512
4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51

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