7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21

Analysis

max time kernel
130s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2022, 18:36

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General

Target

7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
Size

559KB
MD5

f63f9a599944c46d26ea7d5e69806fbb
SHA1

bd88f4914dc0b40092ebcab7b0840460c11753ed
SHA256

7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21
SHA512

eb8c1c159e506a16a372c7487f285495c2c9b1f9be1d419ef0632c5d19143751f966a9d27335553cedef9987d32b438f0bebe326fc9f8ad3866297609b0d292b
SSDEEP

12288:RPwMDD10JLlX4plVF664qrsXvVNgTob5itLXvo9jyISJd1/dnee2f:1t909K/VF4qrW7CFXvoxbWz/Jee2f

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1312	DownloadManager.exe

Loads dropped DLL 6 IoCs

pid	Process
632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1312	DownloadManager.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1312	DownloadManager.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1312	DownloadManager.exe
1312	DownloadManager.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 1312	632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe	82
PID 632 wrote to memory of 1312	632	7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe	82

C:\Users\Admin\AppData\Local\Temp\7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe
"C:\Users\Admin\AppData\Local\Temp\7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:632
- C:\Users\Admin\AppData\Local\Temp\DM_pIxONi6oDs\DownloadManager.exe
  DownloadManager.exe "C:\Users\Admin\AppData\Local\Temp\7dea683191c8012f43a2d00be41a95f694efb0f210e8c7920ccc6bde8b3ade21.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1312

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_pIxONi6oDs\ApplicationDebug.log

Filesize
114B

MD5
c085d5451020159ec84ad5063d0faff7

SHA1
c32a9b21952ec1a2cb5dfffc8a6ddb0f5070692a

SHA256
5e82a976a9e3a193b2366954d94b8e919ab4d75b1573295684664a9e5d85f80d

SHA512
6deb0d3ca9c7368dfff5ac08da8d700debeda9c16f1d48175e3bf3e909c7db50d4a64b8373d81732901119ebaecb1684b0ab22ed1b0047a2b6241e0fbadf08eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM_pIxONi6oDs\DownloadManager.exe

Filesize
858KB

MD5
af74f136d1706a7323107308294cce54

SHA1
30981d867bbb480ba134b1eec34a499466e480e3

SHA256
253edd4e0cc12adc3843da90a157521821c89aa031c9de570a18c027ebb6c218

SHA512
1c49e192b93ff58acad1ee0e39c96fbea361bc2f2253f335f2372ed8fbabbb2da32f312bc4024a582ced5bc10d8c2fb418cc2cf8e3d5afc3940337fb5631ef1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM_pIxONi6oDs\DownloadManager.exe

Filesize
858KB

MD5
af74f136d1706a7323107308294cce54

SHA1
30981d867bbb480ba134b1eec34a499466e480e3

SHA256
253edd4e0cc12adc3843da90a157521821c89aa031c9de570a18c027ebb6c218

SHA512
1c49e192b93ff58acad1ee0e39c96fbea361bc2f2253f335f2372ed8fbabbb2da32f312bc4024a582ced5bc10d8c2fb418cc2cf8e3d5afc3940337fb5631ef1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswC019.tmp\System.dll

Filesize
11KB

MD5
a436db0c473a087eb61ff5c53c34ba27

SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506

SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswC019.tmp\System.dll

Filesize
11KB

MD5
a436db0c473a087eb61ff5c53c34ba27

SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506

SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswC019.tmp\System.dll

Filesize
11KB

MD5
a436db0c473a087eb61ff5c53c34ba27

SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506

SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswC019.tmp\UserInfo.dll

Filesize
4KB

MD5
031ec9b12afb1fafc9fc397f3b90f29c

SHA1
de26ddfe3ef452f8205bfbd5520a8eff6328619f

SHA256
2dc320488b636b9dce9581a95e5a833a07500622c1a64fc05023ba6482d2a6e1

SHA512
cbebded4e3a87234899e2b67121f898c9060671d25088b7de29bbcbda90a5410dd3afd110417caa6c46ba656e1a863da39127e15c2122fedaa5054f4d43b90a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswC019.tmp\inetc.dll

Filesize
21KB

MD5
d7a3fa6a6c738b4a3c40d5602af20b08

SHA1
34fc75d97f640609cb6cadb001da2cb2c0b3538a

SHA256
67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

SHA512
75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswC019.tmp\pwgen.dll

Filesize
16KB

MD5
a555472395178ac8c733d90928e05017

SHA1
f44b192d66473f01a6540aaec4b6c9ac4c611d35

SHA256
82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

SHA512
e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

Download Submit
memory/1312-141-0x00007FFE929D0000-0x00007FFE93406000-memory.dmp

Filesize
10.2MB

Download
memory/1312-142-0x000000000127A000-0x000000000127F000-memory.dmp

Filesize
20KB

Download
memory/1312-143-0x000000000127A000-0x000000000127F000-memory.dmp

Filesize
20KB

Download
memory/1312-144-0x000000000127A000-0x000000000127F000-memory.dmp

Filesize
20KB

Download