ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8

Analysis

max time kernel
44s
max time network
100s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
28/11/2022, 01:37

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General

Target

ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe
Size

212KB
MD5

2d8c2aae97e7d0a9bf1a4bb14b5d4f8c
SHA1

b1fc00ab7eae463a22256f36e93b9953375e88b5
SHA256

ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8
SHA512

5187252edd458feef3d657fcb92a8c126bf87e5d6cf2d06eb111153b5746dc6006a70b44dfe13fadb51f77c926d2ec7dc3765500b4a9622e7960e932e87980c2
SSDEEP

6144:We34y2pbTh+3pwLpAKKi8A//t4V1TLAo/o5b77ClFx2:kvh+3KaltAnIhLB/m42

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1116	dlmgn.exe

Loads dropped DLL 1 IoCs

pid	Process
1492	ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1116	dlmgn.exe
1116	dlmgn.exe
1116	dlmgn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1116	dlmgn.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1116	dlmgn.exe
1116	dlmgn.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1116	1492	ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe	27
PID 1492 wrote to memory of 1116	1492	ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe	27
PID 1492 wrote to memory of 1116	1492	ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe	27
PID 1492 wrote to memory of 1116	1492	ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe	27

C:\Users\Admin\AppData\Local\Temp\ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe
"C:\Users\Admin\AppData\Local\Temp\ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\nsd1518.tmp\dlmgn.exe
  C:\Users\Admin\AppData\Local\Temp\nsd1518.tmp\dlmgn.exe "C:\Users\Admin\AppData\Local\Temp\ad83fed5e771e89eb60beb88c934f03d6dcafe499c7893874b3ede683650c5c8.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1116

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\nsd1518.tmp\dlmgn.exe

Filesize
369KB

MD5
3c8fcdd5824e8194f999e9ca50c3c751

SHA1
89ffa620df2c41641dcb4af815c0e381dcd2a4da

SHA256
9c362ee61694e130bd904bfcf7c32c33851ab106e5b0121f800c31e42636d870

SHA512
dc6b2ceb1b2847f53f866a154a6ace2faf3782ce74df4ed3920fbc73994796d0518bc1ef06648d4800e1ace8462d1af11cdb8b5ecbbf2d5d3389e2a439764f2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd1518.tmp\dlmgn.exe

Filesize
369KB

MD5
3c8fcdd5824e8194f999e9ca50c3c751

SHA1
89ffa620df2c41641dcb4af815c0e381dcd2a4da

SHA256
9c362ee61694e130bd904bfcf7c32c33851ab106e5b0121f800c31e42636d870

SHA512
dc6b2ceb1b2847f53f866a154a6ace2faf3782ce74df4ed3920fbc73994796d0518bc1ef06648d4800e1ace8462d1af11cdb8b5ecbbf2d5d3389e2a439764f2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd1518.tmp\dlmgn.exe.config

Filesize
291B

MD5
7f9dda91f4aada0a673991e0a0d04b7a

SHA1
9736abd42acff7db5b0551294f533dcb1a1a5cf7

SHA256
b50e8b399b9560285ec9572c1490613cdbc4d5ad4ac29db955c45c10a28b04fc

SHA512
d9de3d0204ae178972259cec7882845f654dad9082a20aa629c47b93f0e9d71e568e901d20c68e14a48ddd29f72b857b8509c401a16c65d8f37b5485ae0cdb1e

Download Submit
\Users\Admin\AppData\Local\Temp\nsd1518.tmp\dlmgn.exe

Filesize
369KB

MD5
3c8fcdd5824e8194f999e9ca50c3c751

SHA1
89ffa620df2c41641dcb4af815c0e381dcd2a4da

SHA256
9c362ee61694e130bd904bfcf7c32c33851ab106e5b0121f800c31e42636d870

SHA512
dc6b2ceb1b2847f53f866a154a6ace2faf3782ce74df4ed3920fbc73994796d0518bc1ef06648d4800e1ace8462d1af11cdb8b5ecbbf2d5d3389e2a439764f2d

Download Submit
memory/1116-60-0x000007FEF49D0000-0x000007FEF53F3000-memory.dmp

Filesize
10.1MB

Download
memory/1116-61-0x000007FEF2C50000-0x000007FEF3CE6000-memory.dmp

Filesize
16.6MB

Download
memory/1116-62-0x0000000000AA6000-0x0000000000AC5000-memory.dmp

Filesize
124KB

Download
memory/1116-63-0x000007FEEE4E0000-0x000007FEEF36F000-memory.dmp

Filesize
14.6MB

Download
memory/1116-64-0x000007FEF2960000-0x000007FEF2C4A000-memory.dmp

Filesize
2.9MB

Download
memory/1116-65-0x0000000000AA6000-0x0000000000AC5000-memory.dmp

Filesize
124KB

Download
memory/1492-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download