15d3660bf0168e772f38b9b113c63be4e7ee7c7a337ffe7b694e61f8a520c871

Analysis

max time kernel
134s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 08:34

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General

Target

The Craziest Curb Stomp Of All Time 💀.mp4
Size

260KB
MD5

aaef8fa1e6f56acaf86fdc180caa340a
SHA1

f08f394c96a04b8ca1a2b637bce66862c64becb4
SHA256

15d3660bf0168e772f38b9b113c63be4e7ee7c7a337ffe7b694e61f8a520c871
SHA512

69cef7956d4152a04b7cafde7cb60dd547bd10277192eda9a742c8bbcb973f39b317dc0d88ceb19dd6c199b792e2e47271074ac673685452e68baba8ff1ce8ab
SSDEEP

6144:d2LVrToY1j2hH2x/0fFSf2SUMePS+drI47Xr2pK:dmpsC2hW1KGUrXrhXr2pK

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3780	unregmp2.exe
Token: SeCreatePagefilePrivilege	3780	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2280	1564	wmplayer.exe	82
PID 1564 wrote to memory of 2280	1564	wmplayer.exe	82
PID 1564 wrote to memory of 2280	1564	wmplayer.exe	82
PID 1564 wrote to memory of 4036	1564	wmplayer.exe	83
PID 1564 wrote to memory of 4036	1564	wmplayer.exe	83
PID 1564 wrote to memory of 4036	1564	wmplayer.exe	83
PID 4036 wrote to memory of 3780	4036	unregmp2.exe	84
PID 4036 wrote to memory of 3780	4036	unregmp2.exe	84

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\The Craziest Curb Stomp Of All Time 💀.mp4"
1⤵
- Suspicious use of WriteProcessMemory
PID:1564
- 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\The Craziest Curb Stomp Of All Time 💀.mp4"
  2⤵
  PID:2280
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4036
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:3780

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
d186fba1d668be74257d423b6d28d77c

SHA1
143cdadc71c4aba4535e1c0c3ec3b2195a0ca9f8

SHA256
ad715df31d1068a9d555bfe511bb868068ee82885e3b9ffc234016b8e86e7135

SHA512
f4540010b2719d11c44d78c4b2f3cfe7553f3e2c708304dd15f4989ab8d8e7297f6b699f26c39c89bc3ecd728485ffe1ce6607ca2c6ef660b7fd654d05acfba8

Download Submit