5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0

General

Target

5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe
Size

246KB
MD5

056e17de67ca2a3176adc633ada259c8
SHA1

819af76d74761c1d08bacd6cd42298927bb51103
SHA256

5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0
SHA512

8f078e247b46a28ca54e0059a2038310ac589965b25e692aeafb9e690d6e4bb54d15aca5d2ff2a4d1b38a0e26ca5f230867b034cf60a0967b37f129c390930a6
SSDEEP

6144:wlj7cMni+ZdeKzC/leySe8AIqpoHbnDns1ND9R:wlbi+Z/VyV8hEoHbI3b

Score

9^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 9 IoCs

resource	yara_rule
behavioral2/memory/4052-0-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/files/0x0009000000023537-4.dat	UPX
behavioral2/memory/2056-12-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/220-11-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/4052-8-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/2820-20-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/files/0x000700000002353c-22.dat	UPX
behavioral2/memory/2056-24-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/220-25-0x0000000000400000-0x000000000041B000-memory.dmp	UPX

Executes dropped EXE 4 IoCs

pid	Process
220	MSWDM.EXE
2056	MSWDM.EXE
2652	5808173B038B0A33BCED01932C0B7C22072011D63DE0DBAA79052837B7D67EC0.EXE
2820	MSWDM.EXE

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe
File opened for modification	C:\Windows\devE975.tmp	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe
File opened for modification	C:\Windows\devE975.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2056	MSWDM.EXE
2056	MSWDM.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 220	4052	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe	90
PID 4052 wrote to memory of 220	4052	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe	90
PID 4052 wrote to memory of 220	4052	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe	90
PID 4052 wrote to memory of 2056	4052	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe	91
PID 4052 wrote to memory of 2056	4052	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe	91
PID 4052 wrote to memory of 2056	4052	5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe	91
PID 2056 wrote to memory of 2652	2056	MSWDM.EXE	92
PID 2056 wrote to memory of 2652	2056	MSWDM.EXE	92
PID 2056 wrote to memory of 2652	2056	MSWDM.EXE	92
PID 2056 wrote to memory of 2820	2056	MSWDM.EXE	93
PID 2056 wrote to memory of 2820	2056	MSWDM.EXE	93
PID 2056 wrote to memory of 2820	2056	MSWDM.EXE	93

C:\Users\Admin\AppData\Local\Temp\5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe
"C:\Users\Admin\AppData\Local\Temp\5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4052
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:220
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\devE975.tmp!C:\Users\Admin\AppData\Local\Temp\5808173b038b0a33bced01932c0b7c22072011d63de0dbaa79052837b7d67ec0.exe! !
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Users\Admin\AppData\Local\Temp\5808173B038B0A33BCED01932C0B7C22072011D63DE0DBAA79052837B7D67EC0.EXE
    3⤵
    - Executes dropped EXE
    PID:2652
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\devE975.tmp!C:\Users\Admin\AppData\Local\Temp\5808173B038B0A33BCED01932C0B7C22072011D63DE0DBAA79052837B7D67EC0.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:2820

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 --field-trial-handle=4168,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=1280 /prefetch:8
1⤵
PID:2036

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\5808173B038B0A33BCED01932C0B7C22072011D63DE0DBAA79052837B7D67EC0.EXE

Filesize
246KB

MD5
7c8637b78c55d657e19fbeb36c5776ac

SHA1
d07ca1b5d23af1cb398a75ec7ced8e6859dafd87

SHA256
af1fae030989849c4323e3e34e8c9c0cfadfb4fe14d03bb68fb397d65de525cf

SHA512
79e0e0463b010da0a869cd2e59280a72d7ee0a3e9745ffd1b4d1a3093cb151d5f75cf73f9ec3abd795c1c54c5c2101ebf8e38905f7d64a554e31936c488177af

Download Submit
C:\Windows\MSWDM.EXE

Filesize
47KB

MD5
17b789e1d1c2ac8883a68e3fdf6e06b1

SHA1
f04386e2facad18e7412954d63079ea4a794457b

SHA256
a1bc39e4bbc1a47b5678b2eefe3611bc61dfcb2b93025f8352123cce55a3bd69

SHA512
01cb25a97e31da8947669536251215c1df9b8001d774269b17b68244a5516a452e8e540d0c6ea13d58d5fe8833fa7be7007a75d51659bbdb41dc7f3c90141f81

Download Submit
C:\Windows\devE975.tmp

Filesize
198KB

MD5
e133c2d85cff4edd7fe8e8f0f8be6cdb

SHA1
b8269209ebb6fe44bc50dab35f97b0ae244701b4

SHA256
6c5e7d9c81a409e67c143cd3aed33bddc3967fa4c9ab3b98560b7d3bf57d093d

SHA512
701b7d1c7e154519d77043f7de09d60c1ff76c95f820fc1c9afca19724efb0847d646686053354156fd4e8a9dab1f29a79d3223f939a3ff1b3613770dc8603b1

Download Submit
memory/220-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/220-25-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2056-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2056-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2820-20-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4052-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4052-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads