b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7

General

Target

b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe
Size

266KB
MD5

b31b7326c367c2490dc2dc0370020b90
SHA1

32174358b8f4502f88234fd52edbbc00b89e26c7
SHA256

b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7
SHA512

b7efb06fa854163753cdab77a461bbae256dcac1e7561c19fa8736a2eced970f95a0c36da7c70e0d84350a1af26bb73d197b6a2cefb3945a7bac51d70878ab0d
SSDEEP

6144:JXzKdNY49u8rVIGf09mdB7Les+eFMBxI/01net:ya4AdMBu/eF+y01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2240	ITS SB App Switch.exe
2628	ITS SB App Switch.exe

Loads dropped DLL 2 IoCs

pid	Process
2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe
2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2316-0-0x0000000000850000-0x00000000008F0000-memory.dmp	upx
behavioral1/memory/2316-12-0x0000000000850000-0x00000000008F0000-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 2 IoCs

pid	Process
2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe
2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2240	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	28
PID 2316 wrote to memory of 2240	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	28
PID 2316 wrote to memory of 2240	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	28
PID 2316 wrote to memory of 2240	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	28
PID 2316 wrote to memory of 2628	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	29
PID 2316 wrote to memory of 2628	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	29
PID 2316 wrote to memory of 2628	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	29
PID 2316 wrote to memory of 2628	2316	b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe	29

C:\Users\Admin\AppData\Local\Temp\b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe
"C:\Users\Admin\AppData\Local\Temp\b7facc73ae8612c7e151773eae77a6c1548d17b1910c4538960fb1bc8900a4c7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2316
- 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:2240
- 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:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
\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
\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/2316-0-0x0000000000850000-0x00000000008F0000-memory.dmp

Filesize
640KB

Download
memory/2316-12-0x0000000000850000-0x00000000008F0000-memory.dmp

Filesize
640KB

Download

Analysis

Sharing