5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 10:36

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General

Target

5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe
Size

266KB
MD5

fc73bad9ab743aedd981542a865041e9
SHA1

86cd251eee702bbeb63ab5f55d44546e92959666
SHA256

5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f
SHA512

66b1471b88df8e02a4f1df9f08706c660020cd5c2efcc808ffbd7321c5bc8fa0bc404b40ee1bdd82b7b19b98fee3eabf63254eba7170f8c568a2d0dd6cdf6f27
SSDEEP

6144:tXzKdNY49u8rVl1tZKJfzJTeB6IxACsu01net:Oa4AWozU0Ip301

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	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe

Executes dropped EXE 2 IoCs

pid	Process
2256	ITS SB App Switch.exe
1880	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/1576-0-0x0000000000AD0000-0x0000000000B70000-memory.dmp	upx
behavioral1/memory/1576-14-0x0000000000AD0000-0x0000000000B70000-memory.dmp	upx
behavioral1/memory/1576-16-0x0000000000AD0000-0x0000000000B70000-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
1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe
1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe
1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe
1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 2256	1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe	92
PID 1576 wrote to memory of 2256	1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe	92
PID 1576 wrote to memory of 2256	1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe	92
PID 1576 wrote to memory of 1880	1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe	93
PID 1576 wrote to memory of 1880	1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe	93
PID 1576 wrote to memory of 1880	1576	5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe	93

C:\Users\Admin\AppData\Local\Temp\5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe
"C:\Users\Admin\AppData\Local\Temp\5bac6c7198de6c46e90d14954c99e035494dcf0076aeda9b76f6d593a7cdb00f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1576
- 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:2256
- 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:1880

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=4156 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:4612

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/1576-0-0x0000000000AD0000-0x0000000000B70000-memory.dmp

Filesize
640KB

Download
memory/1576-14-0x0000000000AD0000-0x0000000000B70000-memory.dmp

Filesize
640KB

Download
memory/1576-16-0x0000000000AD0000-0x0000000000B70000-memory.dmp

Filesize
640KB

Download