e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 03:42

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General

Target

e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe
Size

266KB
MD5

60ed0228b37ab723b90583e954140217
SHA1

f7ad558d488229e1d2dd509057a40f1f324bf16b
SHA256

e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f
SHA512

375f0d6f13d181f1be97c360622d7ae226391335ad2032339f975e78a92f94e83a214bff4a0121055b518121259f91eb6f94fc854462416a99a48ead7980457c
SSDEEP

6144:QXzKdNY49u8rV/1tZKv40Ffx1oihKb0BjeB:Pa4AkW4mXG0B

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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe

Executes dropped EXE 2 IoCs

pid	Process
2924	ITS SB App Switch.exe
3796	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4276-0-0x0000000000BF0000-0x0000000000C90000-memory.dmp	upx
behavioral1/memory/4276-20-0x0000000000BF0000-0x0000000000C90000-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
4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe
4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe
4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe
4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 2924	4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe	82
PID 4276 wrote to memory of 2924	4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe	82
PID 4276 wrote to memory of 2924	4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe	82
PID 4276 wrote to memory of 3796	4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe	83
PID 4276 wrote to memory of 3796	4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe	83
PID 4276 wrote to memory of 3796	4276	e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe	83

C:\Users\Admin\AppData\Local\Temp\e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe
"C:\Users\Admin\AppData\Local\Temp\e3db8f1044b692d9193d9349e832bd0effc70877a62f7dbec1b6b2d05c8cb58f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4276
- 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:2924
- 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:3796

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/4276-0-0x0000000000BF0000-0x0000000000C90000-memory.dmp

Filesize
640KB

Download
memory/4276-20-0x0000000000BF0000-0x0000000000C90000-memory.dmp

Filesize
640KB

Download