38983d650239e5a42c294cb23e66d80516530a813bee3774f7ce940f5d053d63

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 02:01

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General

Target

everything-we-need-(remix).mp3
Size

2.8MB
MD5

7466b97ef60934e7e982d1bd33866f20
SHA1

9adfe3245cca8995e5cb6594a3e3a9d2c4b3e985
SHA256

38983d650239e5a42c294cb23e66d80516530a813bee3774f7ce940f5d053d63
SHA512

cb8d39ca638d59447842ece18ce8d2004436449ed3942a0a1e9e2000edf787c850ee3f897cf33c13652f6223442f59437c8fe5ccdaadd25889ae8824658e1ecc
SSDEEP

49152:Lp2vQDO1+ZJZgYSo9IdAx4WEiE5sYnOv9yllqmkpk312hdB92/s3b6S7qGQSbtkR:L0vQDO+/xMAs5sBv6lqmkCkhz7qqKR

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1504	unregmp2.exe
Token: SeCreatePagefilePrivilege	1504	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 2060	4988	wmplayer.exe	81
PID 4988 wrote to memory of 2060	4988	wmplayer.exe	81
PID 4988 wrote to memory of 2060	4988	wmplayer.exe	81
PID 4988 wrote to memory of 4616	4988	wmplayer.exe	82
PID 4988 wrote to memory of 4616	4988	wmplayer.exe	82
PID 4988 wrote to memory of 4616	4988	wmplayer.exe	82
PID 4616 wrote to memory of 1504	4616	unregmp2.exe	83
PID 4616 wrote to memory of 1504	4616	unregmp2.exe	83

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\everything-we-need-(remix).mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Program Files (x86)\Windows Media Player\setup_wm.exe
  "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\everything-we-need-(remix).mp3"
  2⤵
  PID:2060
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4616
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:1504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

Filesize
64KB

MD5
987a07b978cfe12e4ce45e513ef86619

SHA1
22eec9a9b2e83ad33bedc59e3205f86590b7d40c

SHA256
f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8

SHA512
39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa

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C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

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C:\Users\Admin\AppData\Local\Temp\wmsetup.log

Filesize
1KB

MD5
c55a4351530e64485d6739acb10844f9

SHA1
385b6df3fd9c7f9ef3c3561f2296980022ac1ef5

SHA256
fdbce452dda76dcb3f014a973a5021aab6773444e33c7690cdb01547f06059e2

SHA512
3b92db8893cc3dca70947212383996a442dafc833d546e31a8eaac0db3c84cde42287bf9574212ae1e987920e63ed2fabdc7a617e708ebd538bb5d3fc653758d

Download Submit