100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18

Analysis

max time kernel
149s
max time network
189s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-12-2022 02:01

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General

Target

100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe
Size

517KB
MD5

ea042ad0c8b985053ed0c10616fcf77e
SHA1

6096b033e484ab60c829cee11959e5b97eea43c9
SHA256

100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18
SHA512

d870b4a31891515fcf489a95da16366096aef997e0007a23e32f49a5776018ffcc595d590fd4a1dfb0129132c36b7931e39685cd4b435feb034e3ecf00092a34
SSDEEP

12288:euoEjlj6rHTNlf6O2dHfd1ngE9o9mUcqn:ejExerRVTm1gJf

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2008	Launcher.exe
1212	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Loads dropped DLL 3 IoCs

pid	Process
908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe
908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe
908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x000600000001411f-73.dat	nsis_installer_1
behavioral1/files/0x000600000001411f-73.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1212	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe
1212	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 2008	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	27
PID 908 wrote to memory of 1212	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	28
PID 908 wrote to memory of 1212	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	28
PID 908 wrote to memory of 1212	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	28
PID 908 wrote to memory of 1212	908	100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe	28

C:\Users\Admin\AppData\Local\Temp\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe
"C:\Users\Admin\AppData\Local\Temp\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\Launcher.exe
  C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\Launcher.exe /in="e100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe" /out="100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe" /psw="f52ae3cc3cc945dcb051cd6d4f381238" /typ=dec
  2⤵
  - Executes dropped EXE
  PID:2008
- C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe
  C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe /path="C:\Users\Admin\AppData\Local\Temp\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Filesize
387KB

MD5
09cbf630383f8167f6e1ca2d47a9bb8f

SHA1
14668af37c543af239f837b732d2f6d0f106ddc9

SHA256
e428909745311f6a6d35524be5bd02dc3ab84031e2fb2831d46cc184235f9df8

SHA512
b51191c65deec04e760d33452d629aa64378affec1b69f748ed8182a8748d11551817648485b2d4118dd1c05e1e2c32fa864c0d5f5f7f8946fc5fbe0a2841bf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Filesize
387KB

MD5
09cbf630383f8167f6e1ca2d47a9bb8f

SHA1
14668af37c543af239f837b732d2f6d0f106ddc9

SHA256
e428909745311f6a6d35524be5bd02dc3ab84031e2fb2831d46cc184235f9df8

SHA512
b51191c65deec04e760d33452d629aa64378affec1b69f748ed8182a8748d11551817648485b2d4118dd1c05e1e2c32fa864c0d5f5f7f8946fc5fbe0a2841bf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe.config

Filesize
690B

MD5
bca0ea75b6940aa86960d7b9098a5998

SHA1
3d57f82158ac72c7eb2e72ba19a80485d8103130

SHA256
5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d

SHA512
260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\Launcher.exe

Filesize
105KB

MD5
eb689fb1a8fd87e93209cf3038404d68

SHA1
d00a4189642b4ae4d97f797c8fdf7dd35875a8b7

SHA256
b8e99c41b345cbb1c61d851a91fcefb209fb83c9a88354ec26545a4f17e6d3f2

SHA512
fa1e0c29d82d4804f1f79de5c464cf8091dac0f1e6563d75eef6537f82c76884746dc4a5419a9a3f51bc1d5283d1867485b5e4e9d52fe0d621f74994937f8a7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\Launcher.exe

Filesize
105KB

MD5
eb689fb1a8fd87e93209cf3038404d68

SHA1
d00a4189642b4ae4d97f797c8fdf7dd35875a8b7

SHA256
b8e99c41b345cbb1c61d851a91fcefb209fb83c9a88354ec26545a4f17e6d3f2

SHA512
fa1e0c29d82d4804f1f79de5c464cf8091dac0f1e6563d75eef6537f82c76884746dc4a5419a9a3f51bc1d5283d1867485b5e4e9d52fe0d621f74994937f8a7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\Launcher.exe.config

Filesize
340B

MD5
91629f6b28cbe2b52bb86cb5af3bdbca

SHA1
35fb57ac58c9eb0668f5832a588d9f81e040568b

SHA256
589c122996fadc118731c6f983c5d3b498c4b4b59700ea548f4cfb79e4eaaeeb

SHA512
f08382296696173784841a163c73c19e7bd674a08a053c0434d55696f45039721925e5d829e4bbbf71b07385d1b88c5ea241b8247eb0d81bf381205977bd14c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\e100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Filesize
387KB

MD5
bb69c224def7911412485974e0c5c976

SHA1
64eb730064ab2f342df48f5932811c9346e68c66

SHA256
8335c63a8b4c2db5fa3251176278d611cfa95d20c7b482819d7cfe767453a033

SHA512
3b2aca4bf1ca0b9254145c6e7942fde5bcc748a54335fe05100dda4e7d74db7d997d2199a166174cd92b121ed3a8308aafa854f684611e1bc7a5cba254cb3abd

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\installer.exe

Filesize
517KB

MD5
ea042ad0c8b985053ed0c10616fcf77e

SHA1
6096b033e484ab60c829cee11959e5b97eea43c9

SHA256
100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18

SHA512
d870b4a31891515fcf489a95da16366096aef997e0007a23e32f49a5776018ffcc595d590fd4a1dfb0129132c36b7931e39685cd4b435feb034e3ecf00092a34

Download Submit
\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe

Filesize
387KB

MD5
09cbf630383f8167f6e1ca2d47a9bb8f

SHA1
14668af37c543af239f837b732d2f6d0f106ddc9

SHA256
e428909745311f6a6d35524be5bd02dc3ab84031e2fb2831d46cc184235f9df8

SHA512
b51191c65deec04e760d33452d629aa64378affec1b69f748ed8182a8748d11551817648485b2d4118dd1c05e1e2c32fa864c0d5f5f7f8946fc5fbe0a2841bf3

Download Submit
\Users\Admin\AppData\Local\Temp\DM\100978c0fddbe09cc4919962617773e5f725d3019531ee697a7d14244db7ae18.exe\BsIdCHOSpkj2vhA\Launcher.exe

Filesize
105KB

MD5
eb689fb1a8fd87e93209cf3038404d68

SHA1
d00a4189642b4ae4d97f797c8fdf7dd35875a8b7

SHA256
b8e99c41b345cbb1c61d851a91fcefb209fb83c9a88354ec26545a4f17e6d3f2

SHA512
fa1e0c29d82d4804f1f79de5c464cf8091dac0f1e6563d75eef6537f82c76884746dc4a5419a9a3f51bc1d5283d1867485b5e4e9d52fe0d621f74994937f8a7c

Download Submit
\Users\Admin\AppData\Local\Temp\nso8EEA.tmp\pwgen.dll

Filesize
16KB

MD5
a555472395178ac8c733d90928e05017

SHA1
f44b192d66473f01a6540aaec4b6c9ac4c611d35

SHA256
82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

SHA512
e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

Download Submit
memory/908-54-0x0000000076871000-0x0000000076873000-memory.dmp

Filesize
8KB

Download
memory/908-56-0x0000000074F11000-0x0000000074F13000-memory.dmp

Filesize
8KB

Download
memory/1212-67-0x0000000000000000-mapping.dmp

Download
memory/1212-71-0x000007FEF4A30000-0x000007FEF5453000-memory.dmp

Filesize
10.1MB

Download
memory/1212-72-0x000007FEEF2C0000-0x000007FEF0356000-memory.dmp

Filesize
16.6MB

Download
memory/2008-58-0x0000000000000000-mapping.dmp

Download
memory/2008-64-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/2008-65-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download