5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 08:54

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General

Target

5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe
Size

266KB
MD5

4a5ac937183a970698fe8408f9f59684
SHA1

d11628e81506afd506936e6a13bf3a6eb3172c42
SHA256

5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0
SHA512

b18db2a7200024df2a92cbcf453375203b63e3d44e9eb9fd2fc15b765cf4a3aa99108161d886f2e5ccbc67ec81fe283f60926432b5bc645d23f9036ab4e55509
SSDEEP

3072:mNXEGZJWhfNFC4S60+XoLczrVmXOoYAC2pDpzWGLiw6Zau4NDBzdrmaDbIIJTobl:0XzKdNY49u8rVEzSwzz9O0BjeB

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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe

Executes dropped EXE 2 IoCs

pid	Process
940	ITS SB App Switch.exe
3832	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/380-0-0x00000000003B0000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/380-19-0x00000000003B0000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/380-20-0x00000000003B0000-0x0000000000450000-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
380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe
380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe
380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe
380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 380 wrote to memory of 940	380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe	81
PID 380 wrote to memory of 940	380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe	81
PID 380 wrote to memory of 940	380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe	81
PID 380 wrote to memory of 3832	380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe	82
PID 380 wrote to memory of 3832	380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe	82
PID 380 wrote to memory of 3832	380	5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe	82

C:\Users\Admin\AppData\Local\Temp\5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe
"C:\Users\Admin\AppData\Local\Temp\5737ecddfad99d136d5d48f78e9a1e90d486991ba44745fa0290fb74ad82cad0.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:380
- 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:940
- 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:3832

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
137KB

MD5
8e277c55b2b8f512823e5c384d0e2177

SHA1
371f387b9860191a51b4b830ce8c060df4b3586b

SHA256
bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

SHA512
854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

Download Submit
memory/380-0-0x00000000003B0000-0x0000000000450000-memory.dmp

Filesize
640KB

Download
memory/380-19-0x00000000003B0000-0x0000000000450000-memory.dmp

Filesize
640KB

Download
memory/380-20-0x00000000003B0000-0x0000000000450000-memory.dmp

Filesize
640KB

Download