2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62

General

Target

2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
Size

227KB
MD5

5c58c7befcc0d53d2ba3be83e7d86ff1
SHA1

2e4036831f83f2722dea0398d4767380a89df0fa
SHA256

2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62
SHA512

fd53fa49aa7ff387b4a51948a1b702cbed7bdaf20106a336726fb68a4bb5607026a1c0428becd268056ec5332cc7c5e4ae3a158c61297d5556850ec45fb59bc1
SSDEEP

6144:RCqgOTS+Nd3u+FEcgnMBp/g49FSBV+UdvrEFp7hKO:kKTS+hFl19FSBjvrEH7F

Score

9^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 7 IoCs

resource	yara_rule
behavioral1/memory/2616-3-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/files/0x000c00000001231c-1.dat	UPX
behavioral1/memory/2720-13-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2732-17-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2732-18-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2720-19-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2616-24-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000c00000001231c-1.dat	acprotect

Loads dropped DLL 3 IoCs

pid	Process
2616	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
2732	cmd.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2616-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/files/0x000c00000001231c-1.dat	upx
behavioral1/memory/2720-13-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2732-17-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2732-18-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2720-19-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2616-24-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
Token: SeDebugPrivilege	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
Token: SeDebugPrivilege	2732	cmd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 2720	2616	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	28
PID 2616 wrote to memory of 2720	2616	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	28
PID 2616 wrote to memory of 2720	2616	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	28
PID 2616 wrote to memory of 2720	2616	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	28
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29
PID 2720 wrote to memory of 2732	2720	2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe	29

C:\Users\Admin\AppData\Local\Temp\2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
"C:\Users\Admin\AppData\Local\Temp\2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Users\Admin\AppData\Local\Temp\2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe
  "C:\Users\Admin\AppData\Local\Temp\2ea0e3281076ec72c8506108c310da51e1de4e7f5a7f954e9698730db7eade62.exe" -sfxwaitall:1 "install.cmd"
  2⤵
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\install.cmd" "
    3⤵
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\install.cmd

Filesize
312B

MD5
58751b1b89eddd631af51d5685728c09

SHA1
41e2c9675f015c3b4aad8f791d671d97d910d053

SHA256
c15529587a37f0e4ec7ff04d7b5978ba17f5fda5d7dbc15d6ae2b99f639ccaf6

SHA512
735be150c41a4b978d92f187dd7b3e683283927d017ca7970005c946da265ec32101302cfb9a29ad77ce5fd972a5fe816cc3234b18e8f173cdbe61c86bd8177b

Download Submit
\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/2616-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2616-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2616-24-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2616-25-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2720-13-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2720-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2720-19-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2720-20-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2732-17-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2732-18-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download

Analysis

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