97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230

General

Target

97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe
Size

2.2MB
MD5

9fc6cda3cbf7724829b3091d1b1f4d92
SHA1

c29041f50413c3ea94d8ed326558fc5caceb61cf
SHA256

97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230
SHA512

264462a23d44315f4cce6229afe3c5e3626feae58b6cbbaf331b65476efe31a8deb839686f3e5e4dc89f0f3baca519c481fda609e1ff0d809a9d8297b5da353d
SSDEEP

49152:Wbd+JCbRquA/m2yL5zbfFiV+XenmE3/zX:Wbd+Goq2VjnmU

Score

9^/10

persistence

Malware Config

Signatures

UPX dump on OEP (original entry point) 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2112-0-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
C:\Windows\MSWDM.EXE	UPX
behavioral2/memory/2112-4-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/3004-10-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/2112-9-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/5000-16-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
C:\Users\Admin\AppData\Local\Temp\97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE	UPX
behavioral2/memory/5000-21-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/3004-24-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/3972-25-0x0000000000400000-0x000000000041B000-memory.dmp	UPX

Executes dropped EXE 4 IoCs

Processes:

MSWDM.EXEMSWDM.EXE97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXEMSWDM.EXE

pid process

3972 MSWDM.EXE
3004 MSWDM.EXE
4720 97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE
5000 MSWDM.EXE

pid	process
3972	MSWDM.EXE
3004	MSWDM.EXE
4720	97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE
5000	MSWDM.EXE

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exeMSWDM.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE

Drops file in Windows directory 3 IoCs

Processes:

97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exeMSWDM.EXE

description	ioc	process
File created	C:\WINDOWS\MSWDM.EXE	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe
File opened for modification	C:\Windows\dev40BD.tmp	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe
File opened for modification	C:\Windows\dev40BD.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSWDM.EXE

pid process

3004 MSWDM.EXE
3004 MSWDM.EXE

pid	process
3004	MSWDM.EXE
3004	MSWDM.EXE

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exeMSWDM.EXE

description	pid	process	target process
PID 2112 wrote to memory of 3972	2112	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe	MSWDM.EXE
PID 2112 wrote to memory of 3972	2112	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe	MSWDM.EXE
PID 2112 wrote to memory of 3972	2112	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe	MSWDM.EXE
PID 2112 wrote to memory of 3004	2112	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe	MSWDM.EXE
PID 2112 wrote to memory of 3004	2112	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe	MSWDM.EXE
PID 2112 wrote to memory of 3004	2112	97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe	MSWDM.EXE
PID 3004 wrote to memory of 4720	3004	MSWDM.EXE	97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE
PID 3004 wrote to memory of 4720	3004	MSWDM.EXE	97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE
PID 3004 wrote to memory of 5000	3004	MSWDM.EXE	MSWDM.EXE
PID 3004 wrote to memory of 5000	3004	MSWDM.EXE	MSWDM.EXE
PID 3004 wrote to memory of 5000	3004	MSWDM.EXE	MSWDM.EXE

C:\Users\Admin\AppData\Local\Temp\97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe
"C:\Users\Admin\AppData\Local\Temp\97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2112

C:\WINDOWS\MSWDM.EXE
"C:\WINDOWS\MSWDM.EXE"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3972

C:\WINDOWS\MSWDM.EXE
-r!C:\Windows\dev40BD.tmp!C:\Users\Admin\AppData\Local\Temp\97ed1fba8f050d65d2bf9596d4353b8cba49cc11f2999eaf06385657fb44f230.exe! !
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3004

C:\Users\Admin\AppData\Local\Temp\97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE
3⤵
- Executes dropped EXE
PID:4720

C:\WINDOWS\MSWDM.EXE
-e!C:\Windows\dev40BD.tmp!C:\Users\Admin\AppData\Local\Temp\97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE!
3⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:5000

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4036 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:2028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\97ED1FBA8F050D65D2BF9596D4353B8CBA49CC11F2999EAF06385657FB44F230.EXE

Filesize
2.2MB

MD5
1bd421d96dab6ce18ad066a8a56156ba

SHA1
33e73b246cfe9613e5577b18e3e1c7fcdc5f85fe

SHA256
70773b847293cfaf3f9aefd446abcae7ea178dc6c10a4dc36bd5fdcaca6d122a

SHA512
d845e7ff5f61712e0a969984fcde894b832f8b5f75390d0f6f8d1fc46a757352487fc60775ac9eaf2c6ace70f03137e06661abc63151ded8a9924b1290b8c25f

Download Submit
C:\Windows\MSWDM.EXE

Filesize
48KB

MD5
f8b33e467968a659f9cbf7163adb6b0b

SHA1
ff0f6ee6ea88e651db722999d9e57d5284c22b97

SHA256
e948a5a76cb3a2248c3bf27e9960a170f884b4008cbd484ae97bc8e049966bc8

SHA512
4f3734c9b5ce9fcb97ab9cd8d14dc1ef8821f63ae3331e32ea410d1a056a90c5acd6ace8f7f68b138c756b8a1c625afc6817b95395e2e9a84872a41f2737b56d

Download Submit
C:\Windows\dev40BD.tmp

Filesize
2.1MB

MD5
b8d69fa2755c3ab1f12f8866a8e2a4f7

SHA1
8e3cdfb20e158c2906323ba0094a18c7dd2aaf2d

SHA256
7e0976036431640ae1d9f1c0b52bcea5dd37ef86cd3f5304dc8a96459d9483cd

SHA512
5acac46068b331216978500f67a7fa5257bc5b05133fab6d88280b670ae4885ef2d5d1f531169b66bf1952e082f56b1ad2bc3901479b740f96c53ea405adda18

Download Submit
memory/2112-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2112-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2112-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3004-10-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3004-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3972-25-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5000-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5000-21-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads