7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2023, 12:18

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General

Target

7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe
Size

277KB
MD5

8cf0cc2344ce6b5be6802e6522ce1dfc
SHA1

2d652beca4ce88ef65a5a83dd8b1bc4dbf3da457
SHA256

7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9
SHA512

ff5164c7185da476cf256c64c56949491df65f01b73f0a70f2530991d109ffd7cff246721c75e01fd286a781391642ec1ca7a21f5f12a6ffb887e26941dbaf7f
SSDEEP

6144:2XzKdNY49u8rVFuwC4cj3cfx1oiZKj01netV:Na4AJ4cevG016

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe

Executes dropped EXE 2 IoCs

pid	Process
4484	ITS SB App Switch.exe
2496	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1924-134-0x00000000009E0000-0x0000000000A80000-memory.dmp	upx
behavioral1/memory/1924-147-0x00000000009E0000-0x0000000000A80000-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
1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe
1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe
1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe
1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 4484	1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe	85
PID 1924 wrote to memory of 4484	1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe	85
PID 1924 wrote to memory of 4484	1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe	85
PID 1924 wrote to memory of 2496	1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe	86
PID 1924 wrote to memory of 2496	1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe	86
PID 1924 wrote to memory of 2496	1924	7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe	86

C:\Users\Admin\AppData\Local\Temp\7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe
"C:\Users\Admin\AppData\Local\Temp\7fd2895725a272c9015abde04856469b823d680c0cc437e0d2781226362ee3f9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1924
- 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:4484
- 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:2496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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
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/1924-134-0x00000000009E0000-0x0000000000A80000-memory.dmp

Filesize
640KB

Download
memory/1924-147-0x00000000009E0000-0x0000000000A80000-memory.dmp

Filesize
640KB

Download