88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e

Analysis

max time kernel
138s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 16:16

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General

Target

88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe
Size

266KB
MD5

6e52af343d0d6dfdea7240af91d700e2
SHA1

0b02d05fe666c1ea4a35efce1feeee6080dbf61f
SHA256

88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e
SHA512

99930f843d5449c8edf0c0b138d9d440b8431f3c0897bba273e3f84f3d5ecae34e4b4a22622de34847cf5436e7e041844ab079c49256a9779b045c715286c64c
SSDEEP

3072:MNXEGZJWhfNFC4S60+XoLczrVmXH3ht2RwkNS/koRyxZJN4oqzXGTA09H01ne4PK:6XzKdNY49u8rVNe3sHHN4oqXGf01net

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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe

Executes dropped EXE 2 IoCs

pid	Process
3540	ITS SB App Switch.exe
4988	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/1760-0-0x00000000003D0000-0x0000000000470000-memory.dmp	upx
behavioral1/memory/1760-14-0x00000000003D0000-0x0000000000470000-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
1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe
1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe
1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe
1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 3540	1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe	90
PID 1760 wrote to memory of 3540	1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe	90
PID 1760 wrote to memory of 3540	1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe	90
PID 1760 wrote to memory of 4988	1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe	91
PID 1760 wrote to memory of 4988	1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe	91
PID 1760 wrote to memory of 4988	1760	88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe	91

C:\Users\Admin\AppData\Local\Temp\88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe
"C:\Users\Admin\AppData\Local\Temp\88cd25d6741ce0bba47fe4aab0ba68729c6d78e216b2dad0107df368b5371f3e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1760
- 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:3540
- 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:4988

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
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/1760-0-0x00000000003D0000-0x0000000000470000-memory.dmp

Filesize
640KB

Download
memory/1760-14-0x00000000003D0000-0x0000000000470000-memory.dmp

Filesize
640KB

Download