a7a9bdc7f84e47bc8079f47ff3433633c2ec32e7322c44d965bd3bb971a84533

Analysis

max time kernel
150s
max time network
157s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/03/2024, 00:33

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General

Target

cca6921a34e2c919ede03732034572da.exe
Size

51KB
MD5

cca6921a34e2c919ede03732034572da
SHA1

7b6ad65475d480661d0e6fe2d5859d0d744b53a8
SHA256

a7a9bdc7f84e47bc8079f47ff3433633c2ec32e7322c44d965bd3bb971a84533
SHA512

5f82ce26c2843bcb37f4fd98f07bdb432146ab41f3227c662a6e00f992168dcc11d0764a79a670a762be08dffcb37765fbe8551ed735da9e150e4ab2a42c61e5
SSDEEP

384:d7di3ZSz+Ebh0xuVczXKSuSHYGSjyc3bcXeYp40p5UNPmGPJX3K0xNhcu/b+M+Nu:1dH5WZTKSu7ycrcpeNPmGPJXdTiqXd

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2544	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
1816	cca6921a34e2c919ede03732034572da.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28
PID 1816 wrote to memory of 2544	1816	cca6921a34e2c919ede03732034572da.exe	28

C:\Users\Admin\AppData\Local\Temp\cca6921a34e2c919ede03732034572da.exe
"C:\Users\Admin\AppData\Local\Temp\cca6921a34e2c919ede03732034572da.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\updater.exe
  "C:\Users\Admin\AppData\Local\Temp\updater.exe"
  2⤵
  - Executes dropped EXE
  PID:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar89DF.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
\Users\Admin\AppData\Local\Temp\updater.exe

Filesize
51KB

MD5
32c7c48ed3e39d0e23cda53f9b2fc670

SHA1
71a441299510732250eed38229bfa908d19f0479

SHA256
85b795e9ce15d0163e2e7961b964632724bb9e4da62010d894c24fda449e5d1a

SHA512
1a99ebba624150e9196b80067baee2299ea46f9935837ea82d5b353eedfbe5cf1089ef6d48726b638cf600c337eb83bfcccdb8da9b11fe313756dc8dd14c3105

Download Submit
memory/1816-0-0x0000000004000000-0x000000000400E000-memory.dmp

Filesize
56KB

Download
memory/1816-1-0x00000000001E0000-0x00000000001E5000-memory.dmp

Filesize
20KB

Download
memory/1816-2-0x00000000001E0000-0x00000000001E5000-memory.dmp

Filesize
20KB

Download
memory/1816-100-0x0000000002620000-0x000000000262E000-memory.dmp

Filesize
56KB

Download
memory/2544-9-0x0000000004000000-0x000000000400E000-memory.dmp

Filesize
56KB

Download
memory/2544-11-0x0000000000250000-0x0000000000255000-memory.dmp

Filesize
20KB

Download
memory/2544-311-0x0000000000250000-0x0000000000255000-memory.dmp

Filesize
20KB

Download