e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f

Analysis

max time kernel
92s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2023 05:16

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General

Target

e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe
Size

277KB
MD5

9c27df67d6de0b73ea1c154d5e6ef2ab
SHA1

df68ab81845fff062aaeb21be0cdd166285a987e
SHA256

e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f
SHA512

db2ca8382468071f3c43c3d0f58b9019dbbbff159efae789763db70d0d77680d69d0393ddd6cec32a5c9e2336311a056b610bdfdbe60d6740a3faede128cab56
SSDEEP

6144:GXzKdNY49u8rVB7tlbT/TRPkTMeld01net2:da4Akx/tPCNld01F

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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe

Executes dropped EXE 2 IoCs

pid	Process
4924	ITS SB App Switch.exe
2220	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/1964-133-0x0000000000380000-0x0000000000420000-memory.dmp	upx
behavioral1/memory/1964-147-0x0000000000380000-0x0000000000420000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe
1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe
1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe
1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 4924	1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe	83
PID 1964 wrote to memory of 4924	1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe	83
PID 1964 wrote to memory of 4924	1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe	83
PID 1964 wrote to memory of 2220	1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe	84
PID 1964 wrote to memory of 2220	1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe	84
PID 1964 wrote to memory of 2220	1964	e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe	84

C:\Users\Admin\AppData\Local\Temp\e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe
"C:\Users\Admin\AppData\Local\Temp\e2cd6930a3341b65a2b307be75c13dbdc3309dfc010df28f64a7044f8f64812f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1964
- 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:4924
- 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:2220

Network

MITRE ATT&CK Enterprise v6

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
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
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/1964-133-0x0000000000380000-0x0000000000420000-memory.dmp

Filesize
640KB

Download
memory/1964-147-0x0000000000380000-0x0000000000420000-memory.dmp

Filesize
640KB

Download