a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1

Analysis

max time kernel
46s
max time network
54s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
12-02-2023 13:13

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General

Target

a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe
Size

277KB
MD5

5c48c1ffbfd98817d4d26ae94b88a8d4
SHA1

0e93046eba8b73963fdf689840fb55e603060367
SHA256

a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1
SHA512

86e3432c14ba9dd9166a70546ea2568071cc1561c6baf84e93d9983d5787558d71ce52a8d47c941912ff07d19c3bca2f88246a88972db9f37ea6e1198e7aed07
SSDEEP

6144:pXzKdNY49u8rVKT3mczSlUHURode01net1:Sa4AnT3mczSLo401S

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4116	ITS SB App Switch.exe
4996	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1932-120-0x0000000001240000-0x00000000012E0000-memory.dmp	upx
behavioral1/memory/1932-152-0x0000000001240000-0x00000000012E0000-memory.dmp	upx
behavioral1/memory/1932-221-0x0000000001240000-0x00000000012E0000-memory.dmp	upx

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 4 IoCs

pid	Process
1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe
1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe
1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe
1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 4116	1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe	66
PID 1932 wrote to memory of 4116	1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe	66
PID 1932 wrote to memory of 4116	1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe	66
PID 1932 wrote to memory of 4996	1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe	67
PID 1932 wrote to memory of 4996	1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe	67
PID 1932 wrote to memory of 4996	1932	a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe	67

C:\Users\Admin\AppData\Local\Temp\a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe
"C:\Users\Admin\AppData\Local\Temp\a6258620c00e5e4164eab908a9ebb2e389a900f29326d26cd827be0e145225a1.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4116
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4996

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/1932-152-0x0000000001240000-0x00000000012E0000-memory.dmp

Filesize
640KB

Download
memory/1932-129-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-122-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-123-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-124-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-155-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-126-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-127-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-128-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-156-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-130-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-131-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-132-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-133-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-134-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-135-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-136-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-137-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-138-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-139-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-140-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-141-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-142-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-143-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-144-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-145-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-146-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-147-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-148-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-149-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-150-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-151-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-120-0x0000000001240000-0x00000000012E0000-memory.dmp

Filesize
640KB

Download
memory/1932-153-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-221-0x0000000001240000-0x00000000012E0000-memory.dmp

Filesize
640KB

Download
memory/1932-125-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-121-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-157-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-158-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-159-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-160-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-161-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-162-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-163-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-171-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-174-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-179-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-189-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-154-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-186-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1932-183-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4116-166-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4116-164-0x0000000000000000-mapping.dmp

Download
memory/4996-187-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-169-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-177-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-176-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-178-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-172-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-170-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-175-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-182-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-184-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-185-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-167-0x0000000000000000-mapping.dmp

Download
memory/4996-173-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-180-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-188-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4996-181-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download