55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a

Analysis

max time kernel
36s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 05:59

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe
Size

40KB
MD5

9348a0255b5daf9eb0874531044db280
SHA1

9a7f4d5fb79cbf9cbc0a4e831e82f51763165d91
SHA256

55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a
SHA512

89309f9ba0e3fbea828167afa09d8249f286bfad1d3f16b0d393e2122bf7928fa217e99572c2510ac4ec28021bf0bb2d712208a7a7ddba347852021670b464e4
SSDEEP

384:Nrm6ZBF06LtRkzItZpvBXi0WZlzSZsHYRxySz15IL6ps2QdhA4I7m3htnzh:9HBF06J14ZlIxySz15qAstN

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1448	cmd.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1288	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1288	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1968	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1448	1968	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe	27
PID 1968 wrote to memory of 1448	1968	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe	27
PID 1968 wrote to memory of 1448	1968	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe	27
PID 1968 wrote to memory of 1448	1968	55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe	27
PID 1448 wrote to memory of 1288	1448	cmd.exe	29
PID 1448 wrote to memory of 1288	1448	cmd.exe	29
PID 1448 wrote to memory of 1288	1448	cmd.exe	29
PID 1448 wrote to memory of 1288	1448	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe
"C:\Users\Admin\AppData\Local\Temp\55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 55625747af51229ec95778c2ea61d14d43f0e68c4fcff4218ab913da2f8a879a.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1968-56-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download