d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760

Analysis

max time kernel
142s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 03:15

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General

Target

d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
Size

266KB
MD5

cdbcfe39b896f5b8b503ea2fec401f3b
SHA1

be32c22f9c3b99dd575cd8e408b689b466e4271c
SHA256

d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760
SHA512

d40b9a9a24b03d0c2fc7232a425ea119ee82d23be9b5ef7cbfdb088b05497e96cdee2f77c215e7654fecbd4f6c1f033e6c9077fbc3c1a7891086dae945ae0c00
SSDEEP

3072:8NXEGZJWhfNFC4S60+XoLczrVmXbiDeu29ppzWGLiw6Zau4NDBzdrmaDbIdKNH0W:qXzKdNY49u8rV0i32Iwzz9N01net

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe

Executes dropped EXE 2 IoCs

pid	Process
1188	ITS SB App Switch.exe
4956	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4036-0-0x00000000002D0000-0x0000000000370000-memory.dmp	upx
behavioral1/memory/4036-1-0x00000000002D0000-0x0000000000370000-memory.dmp	upx
behavioral1/memory/4036-11-0x00000000002D0000-0x0000000000370000-memory.dmp	upx
behavioral1/memory/4036-12-0x00000000002D0000-0x0000000000370000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4036 wrote to memory of 1188	4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe	89
PID 4036 wrote to memory of 1188	4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe	89
PID 4036 wrote to memory of 1188	4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe	89
PID 4036 wrote to memory of 4956	4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe	90
PID 4036 wrote to memory of 4956	4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe	90
PID 4036 wrote to memory of 4956	4036	d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe	90

C:\Users\Admin\AppData\Local\Temp\d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe
"C:\Users\Admin\AppData\Local\Temp\d78eda19cb70787c24bbc264be183351b707988804be11f1a3d9f2239ce5e760.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4036
- 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:1188
- 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:4956

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:1772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
memory/4036-0-0x00000000002D0000-0x0000000000370000-memory.dmp

Filesize
640KB

Download
memory/4036-1-0x00000000002D0000-0x0000000000370000-memory.dmp

Filesize
640KB

Download
memory/4036-11-0x00000000002D0000-0x0000000000370000-memory.dmp

Filesize
640KB

Download
memory/4036-12-0x00000000002D0000-0x0000000000370000-memory.dmp

Filesize
640KB

Download