1aca618d4855a31c72bce46bd0e424d05102c90dc3cadaab737cd10601672ebe

Analysis

max time kernel
101s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 15:13

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General

Target

$DESKTOP/utorrent/OKExtern.exe
Size

386KB
MD5

706e8135ad3c5594d85bb06025457bce
SHA1

ffd78669cde399e1bafa6a10a7c26f806d9b34a4
SHA256

84e43b9e80919d876bdd186660af55f83a2f924f1394d06b9c23e8bc4ffb9e3c
SHA512

063a88eac967af680b78d0e1b4327b501cd3ca9d40b0ba8943456394c297e1b1529f8b670b5c31d8831cdea5ae6c0341f392dc9a7212d8c92599d86369ec4207
SSDEEP

6144:fFJ0hsSQipaXrTtGrs2hHLedit4rmi7pJgIQFKuM25HHMvL6e2r6:S9QTrTtGs2Rnt4ainuxMgMzb

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2388	OKExtern.exe
2388	OKExtern.exe

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

System Information Discovery
T1082

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	OKExtern.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2388	OKExtern.exe

C:\Users\Admin\AppData\Local\Temp\$DESKTOP\utorrent\OKExtern.exe
"C:\Users\Admin\AppData\Local\Temp\$DESKTOP\utorrent\OKExtern.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2388

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\nse387F.tmp\KillProcDLL.dll

Filesize
44KB

MD5
3599d30554ad65dc29fc689217d2152e

SHA1
8f5fcc313b667a1de2d56573bcf98d43fd0d4ff9

SHA256
1af3ac7d3176af42e8594ba0c33821d3318f4eea5cbb799bf8fab58e480efe0e

SHA512
846776b1d908b5204667715ffdfd3a6c76dface1677e8b1e5156ceac2ef0a739f68b48ccbb919c9e08d6ff359a93174bf0b90def7d48cee54cd3c41d8d8575f2

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\Users\Admin\AppData\Local\Temp\nse387F.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
memory/2388-10-0x00000000003F0000-0x00000000003FC000-memory.dmp

Filesize
48KB

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