03b4f637db3a78cb4fc89d4a3872b59eadbdf5d784b5496745e4a218fe109a99

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 15:19

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General

Target

Awb 4586109146.exe
Size

776KB
MD5

a3bb238f798a512f7465f804735b8f9a
SHA1

31c7c96a95c22e7f4ab58b0f5330c4c79172be79
SHA256

9775ae8b4fa626011fb022ede69e2ec2bec2b7868bb70bda276da0145b4b410f
SHA512

4038f9e8b93e6e4dfa4f4b7493bb2e5988ee29a2d91029fa136549f424140cf0a77426d8739d40e95c5ac943681b384bdeb966d84bce0693c24d578220c1365e
SSDEEP

24576:4dEqcVwnUAFPtUBCSoR94Ou2sgnqVNO7qg+E5cnj:HqcVwnhFPtU7oR3uIn6NAqDE5cnj

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 6 IoCs

pid	Process
2384	Awb 4586109146.exe
2384	Awb 4586109146.exe
2384	Awb 4586109146.exe
2384	Awb 4586109146.exe
2384	Awb 4586109146.exe
2384	Awb 4586109146.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\locale\Indviklingerne.ini	Awb 4586109146.exe
File opened for modification	C:\Windows\resources\havarierne\firmamrke.kna	Awb 4586109146.exe
File opened for modification	C:\Windows\resources\0409\tripennate\Funktionrgruppes19.has	Awb 4586109146.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
2404	2384	WerFault.exe	27

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	Awb 4586109146.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2404	2384	Awb 4586109146.exe	28
PID 2384 wrote to memory of 2404	2384	Awb 4586109146.exe	28
PID 2384 wrote to memory of 2404	2384	Awb 4586109146.exe	28
PID 2384 wrote to memory of 2404	2384	Awb 4586109146.exe	28

C:\Users\Admin\AppData\Local\Temp\Awb 4586109146.exe
"C:\Users\Admin\AppData\Local\Temp\Awb 4586109146.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 528
  2⤵
  - Program crash
  PID:2404

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\nsj897C.tmp\LangDLL.dll

Filesize
5KB

MD5
ab1db56369412fe8476fefffd11e4cc0

SHA1
daad036a83b2ee2fa86d840a34a341100552e723

SHA256
6f14c8f01f50a30743dac68c5ac813451463dfb427eb4e35fcdfe2410e1a913b

SHA512
8d886643b4fc24adf78f76b663227d6e61863f89e0cbd49548f40dd040666ca94ea46bec9e336850e4f300995d56e6dc85b689c8e09ff46758822d280f06b03d

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\Users\Admin\AppData\Local\Temp\nsj897C.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

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