9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1

Analysis

max time kernel
139s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2023, 03:46

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General

Target

9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe
Size

277KB
MD5

4b862a47eeb25cfedb8bb4c4950da2d8
SHA1

6e595fc6bbbccf1569cf9bb2e63d23170ffb3a4e
SHA256

9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1
SHA512

e16fd1129673bec6abccf88e1a0fbd619df420914a27b44ad8e9682ba38ef8b093d0c5f95d7c7db293b62b45881c45ef865fbcb5145f500b8f25007a73f8f5cc
SSDEEP

6144:WXzKdNY49u8rVkvuCa9Mlr5xuRrUS01netB:ta4A1mT+lNxq012

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe

Executes dropped EXE 2 IoCs

pid	Process
2560	ITS SB App Switch.exe
540	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/568-132-0x0000000000420000-0x00000000004C0000-memory.dmp	upx
behavioral1/memory/568-138-0x0000000000420000-0x00000000004C0000-memory.dmp	upx
behavioral1/memory/568-139-0x0000000000420000-0x00000000004C0000-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
568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe
568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe
568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe
568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 2560	568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe	81
PID 568 wrote to memory of 2560	568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe	81
PID 568 wrote to memory of 2560	568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe	81
PID 568 wrote to memory of 540	568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe	82
PID 568 wrote to memory of 540	568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe	82
PID 568 wrote to memory of 540	568	9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe	82

C:\Users\Admin\AppData\Local\Temp\9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe
"C:\Users\Admin\AppData\Local\Temp\9ac60a3ec3a7be00cac959ec9de5729aa123045518ec63a0202c8620aa0d01b1.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:568
- 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:2560
- 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:540

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/568-132-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download
memory/568-138-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download
memory/568-139-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download