e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526

Analysis

max time kernel
141s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 02:29

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General

Target

e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe
Size

266KB
MD5

171571e0c4c40dc346f3b969290f80a8
SHA1

2be1a23f2cc0796cdbc286fd942f2b263c63aaee
SHA256

e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526
SHA512

993c8db5085559529270a66ee8ad2baa2b71aca8d7b7e8a9a3040970b11d1c180590fb1a8be1a829d4ab1758dd6adb6fd461225203634c1ca4f86d19e59b8aa1
SSDEEP

6144:cXzKdNY49u8rV5eCsHHN4oqXGR7uK01net:Ta4AwjsHt4jiv01

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	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe

Executes dropped EXE 2 IoCs

pid	Process
1948	ITS SB App Switch.exe
1324	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/4504-0-0x0000000000810000-0x00000000008B0000-memory.dmp	upx
behavioral1/memory/4504-2-0x0000000000810000-0x00000000008B0000-memory.dmp	upx
behavioral1/memory/4504-11-0x0000000000810000-0x00000000008B0000-memory.dmp	upx
behavioral1/memory/4504-12-0x0000000000810000-0x00000000008B0000-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
4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe
4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe
4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe
4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 1948	4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe	91
PID 4504 wrote to memory of 1948	4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe	91
PID 4504 wrote to memory of 1948	4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe	91
PID 4504 wrote to memory of 1324	4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe	92
PID 4504 wrote to memory of 1324	4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe	92
PID 4504 wrote to memory of 1324	4504	e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe	92

C:\Users\Admin\AppData\Local\Temp\e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe
"C:\Users\Admin\AppData\Local\Temp\e7d59ab4a58ed1ed628fd576508dbfbf1bd62eab565b2c6e3b90b8879f0c2526.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4504
- 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:1948
- 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:1324

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=5244 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:4596

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

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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/4504-0-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download
memory/4504-2-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download
memory/4504-11-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download
memory/4504-12-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download