042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683

Analysis

max time kernel
46s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/10/2022, 02:56

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General

Target

042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe
Size

275KB
MD5

42a4b1596ea0cde4a66df85dcf0ca670
SHA1

5f61b3e389469047e03b5d5a4688207df0c4e935
SHA256

042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683
SHA512

93fed74f57f441813016e9189354b397dcf54b170e378a98bd4be8d7a6af5a89c55404855fb102de32ee318bd681174b6e4da622607d891684080c3df00453f5
SSDEEP

6144:Ee34Tc3UvfVN20OokSla3DoW/x0ESExlHfipoSmHqC:SckXB7lazoy2E3HqpoSmP

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2028	setup.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a0000000122f7-58.dat	upx
behavioral1/memory/1780-59-0x0000000002530000-0x00000000025DC000-memory.dmp	upx
behavioral1/files/0x000a0000000122f7-61.dat	upx
behavioral1/files/0x000a0000000122f7-62.dat	upx
behavioral1/memory/2028-63-0x0000000000400000-0x00000000004AC000-memory.dmp	upx
behavioral1/files/0x000a0000000122f7-65.dat	upx
behavioral1/files/0x000a0000000122f7-66.dat	upx
behavioral1/files/0x000a0000000122f7-67.dat	upx
behavioral1/memory/2028-69-0x0000000000400000-0x00000000004AC000-memory.dmp	upx

Loads dropped DLL 7 IoCs

pid	Process
1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe
1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe
1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe
1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe
2028	setup.exe
2028	setup.exe
2028	setup.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	1816	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1816	AUDIODG.EXE
Token: 33	1816	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1816	AUDIODG.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28
PID 1780 wrote to memory of 2028	1780	042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe	28

C:\Users\Admin\AppData\Local\Temp\042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe
"C:\Users\Admin\AppData\Local\Temp\042ae29dafa25141d02d152f9b6779897f4abd31c7f6b0bb7c0352e4a6c58683.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe
  C:\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2028

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4c8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\nsj45AA.tmp\setup.exe

Filesize
199KB

MD5
2ad744237a1d5ca25b671862cb9961b9

SHA1
082354a70a7643a94e76c581e144b38fbfbbf851

SHA256
b066ac24f918a0a981018c5050808b2095303552f09cce574ef08118667f3276

SHA512
8fa8091d528a53481d2f52f49813821da7b6e1fc63e2523028cf929a25d77fb5854b25c6af7cc05109d03fc059d8328b3be56b019e00fefb83e4b4abb7ba333e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe

Filesize
199KB

MD5
2ad744237a1d5ca25b671862cb9961b9

SHA1
082354a70a7643a94e76c581e144b38fbfbbf851

SHA256
b066ac24f918a0a981018c5050808b2095303552f09cce574ef08118667f3276

SHA512
8fa8091d528a53481d2f52f49813821da7b6e1fc63e2523028cf929a25d77fb5854b25c6af7cc05109d03fc059d8328b3be56b019e00fefb83e4b4abb7ba333e

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe

Filesize
199KB

MD5
2ad744237a1d5ca25b671862cb9961b9

SHA1
082354a70a7643a94e76c581e144b38fbfbbf851

SHA256
b066ac24f918a0a981018c5050808b2095303552f09cce574ef08118667f3276

SHA512
8fa8091d528a53481d2f52f49813821da7b6e1fc63e2523028cf929a25d77fb5854b25c6af7cc05109d03fc059d8328b3be56b019e00fefb83e4b4abb7ba333e

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe

Filesize
199KB

MD5
2ad744237a1d5ca25b671862cb9961b9

SHA1
082354a70a7643a94e76c581e144b38fbfbbf851

SHA256
b066ac24f918a0a981018c5050808b2095303552f09cce574ef08118667f3276

SHA512
8fa8091d528a53481d2f52f49813821da7b6e1fc63e2523028cf929a25d77fb5854b25c6af7cc05109d03fc059d8328b3be56b019e00fefb83e4b4abb7ba333e

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe

Filesize
199KB

MD5
2ad744237a1d5ca25b671862cb9961b9

SHA1
082354a70a7643a94e76c581e144b38fbfbbf851

SHA256
b066ac24f918a0a981018c5050808b2095303552f09cce574ef08118667f3276

SHA512
8fa8091d528a53481d2f52f49813821da7b6e1fc63e2523028cf929a25d77fb5854b25c6af7cc05109d03fc059d8328b3be56b019e00fefb83e4b4abb7ba333e

Download Submit
\Users\Admin\AppData\Local\Temp\nsj45AA.tmp\setup.exe

Filesize
199KB

MD5
2ad744237a1d5ca25b671862cb9961b9

SHA1
082354a70a7643a94e76c581e144b38fbfbbf851

SHA256
b066ac24f918a0a981018c5050808b2095303552f09cce574ef08118667f3276

SHA512
8fa8091d528a53481d2f52f49813821da7b6e1fc63e2523028cf929a25d77fb5854b25c6af7cc05109d03fc059d8328b3be56b019e00fefb83e4b4abb7ba333e

Download Submit
memory/1780-59-0x0000000002530000-0x00000000025DC000-memory.dmp

Filesize
688KB

Download
memory/1780-54-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/2028-63-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2028-68-0x0000000000230000-0x00000000002DC000-memory.dmp

Filesize
688KB

Download
memory/2028-69-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download