34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a

Analysis

max time kernel
158s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 15:19

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General

Target

34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe
Size

546KB
MD5

d150b7d3050b48b181f4a6c2b7ef0d71
SHA1

eb18f6c1774ac7cf6fe072ae96de050f373e12df
SHA256

34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a
SHA512

79617784c22b7e69d43a6da444e7234ddb62ce7bd60e95ac7cee4fb6a87747c9977cf2584bcb8c3100c2d2b046a3398b96f6768f5633351b7522d15560c74818
SSDEEP

12288:JuoHEOpu57cddwSMoFTlcaVVbXn7mImxusW3MJbJ0+FL:JjH1uh0w3oZlhXn7mtxeObZ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4844	Launcher.exe
3696	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe

Loads dropped DLL 2 IoCs

pid	Process
2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe
2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.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
behavioral2/files/0x0006000000022e4e-146.dat	nsis_installer_1
behavioral2/files/0x0006000000022e4e-146.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3696	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe
3696	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 4844	2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe	79
PID 2140 wrote to memory of 4844	2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe	79
PID 2140 wrote to memory of 4844	2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe	79
PID 2140 wrote to memory of 3696	2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe	80
PID 2140 wrote to memory of 3696	2140	34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe	80

C:\Users\Admin\AppData\Local\Temp\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe
"C:\Users\Admin\AppData\Local\Temp\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\Launcher.exe
  C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\Launcher.exe /in="e34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe" /out="34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe" /psw="8dccb02a08714419ae50ef76048a5359" /typ=dec
  2⤵
  - Executes dropped EXE
  PID:4844
- C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe
  C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe /path="C:\Users\Admin\AppData\Local\Temp\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3696

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\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe

Filesize
398KB

MD5
4ad5a4a941efaf5615378c6bc253d9b4

SHA1
48463850737d058a95d42425f7e136120af5f40a

SHA256
3ff4f975b143fc1eb8fc8490e138602eaba5b861119aadfecb55404bab94fc96

SHA512
30ab97d5044ccc3640b8e92957c723cc82358e4e806231b2728ec986f8af81a959da6ca48684dec69c752155689f055ccdbfbfd649130fc71d0eaccef2897523

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe

Filesize
398KB

MD5
4ad5a4a941efaf5615378c6bc253d9b4

SHA1
48463850737d058a95d42425f7e136120af5f40a

SHA256
3ff4f975b143fc1eb8fc8490e138602eaba5b861119aadfecb55404bab94fc96

SHA512
30ab97d5044ccc3640b8e92957c723cc82358e4e806231b2728ec986f8af81a959da6ca48684dec69c752155689f055ccdbfbfd649130fc71d0eaccef2897523

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe.config

Filesize
690B

MD5
bca0ea75b6940aa86960d7b9098a5998

SHA1
3d57f82158ac72c7eb2e72ba19a80485d8103130

SHA256
5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d

SHA512
260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\Launcher.exe

Filesize
104KB

MD5
e15260f451daa123d1dbf5025c823feb

SHA1
bdd912b784bab2a11dd3977af30af8e123790143

SHA256
29d83768563ded1f2184ce21c8d0b3cad00b05696996d094a624742a81b7133b

SHA512
4b10c2fe5fc881b1289d546c9fb5ea3a76d5409864cbb066c43fc38de2de0eff76a816f7c6e43275de88a79103494dc1fa8aac644a006ae271e570c340bae5b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\Launcher.exe

Filesize
104KB

MD5
e15260f451daa123d1dbf5025c823feb

SHA1
bdd912b784bab2a11dd3977af30af8e123790143

SHA256
29d83768563ded1f2184ce21c8d0b3cad00b05696996d094a624742a81b7133b

SHA512
4b10c2fe5fc881b1289d546c9fb5ea3a76d5409864cbb066c43fc38de2de0eff76a816f7c6e43275de88a79103494dc1fa8aac644a006ae271e570c340bae5b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\Launcher.exe.config

Filesize
340B

MD5
91629f6b28cbe2b52bb86cb5af3bdbca

SHA1
35fb57ac58c9eb0668f5832a588d9f81e040568b

SHA256
589c122996fadc118731c6f983c5d3b498c4b4b59700ea548f4cfb79e4eaaeeb

SHA512
f08382296696173784841a163c73c19e7bd674a08a053c0434d55696f45039721925e5d829e4bbbf71b07385d1b88c5ea241b8247eb0d81bf381205977bd14c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\e34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe

Filesize
398KB

MD5
82f37209c28769ec81b70d1a3a2d3791

SHA1
c65a493f251e7497cdf38294dfc8efbba558ce4e

SHA256
013a9066a4b6b182f0a465b3a6eebc1a870a1bdb056a8a0a59bda9a3eb10ecb6

SHA512
9cba8c7278ca8b79b9edaae551106350a5fc1695a02f7f1ea71171f71488a5583c8bc36a0bbe1de1339d0516cddabd4f601e01b591ad609d5394a144cbb4a2d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a.exe\yJx0TCY1OzXD5e2\installer.exe

Filesize
546KB

MD5
d150b7d3050b48b181f4a6c2b7ef0d71

SHA1
eb18f6c1774ac7cf6fe072ae96de050f373e12df

SHA256
34099385c90b24bc2a603b021c4cf0f5f15a6b61368ca6a4464602a2a21c666a

SHA512
79617784c22b7e69d43a6da444e7234ddb62ce7bd60e95ac7cee4fb6a87747c9977cf2584bcb8c3100c2d2b046a3398b96f6768f5633351b7522d15560c74818

Download Submit
C:\Users\Admin\AppData\Local\Temp\nszB934.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
C:\Users\Admin\AppData\Local\Temp\nszB934.tmp\pwgen.dll

Filesize
16KB

MD5
a555472395178ac8c733d90928e05017

SHA1
f44b192d66473f01a6540aaec4b6c9ac4c611d35

SHA256
82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

SHA512
e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

Download Submit
memory/3696-144-0x00007FFB14A00000-0x00007FFB15436000-memory.dmp

Filesize
10.2MB

Download
memory/3696-145-0x00000000018BA000-0x00000000018BF000-memory.dmp

Filesize
20KB

Download
memory/3696-147-0x00000000018BA000-0x00000000018BF000-memory.dmp

Filesize
20KB

Download
memory/4844-139-0x00000000726C0000-0x0000000072C71000-memory.dmp

Filesize
5.7MB

Download