5e2bf564a4f985a7482d505def1ec79c92566bf7eda4724811ee29b9c4a66156

Resubmissions

05-10-2021 16:27

211005-tx24csaah9 10

04-10-2021 16:37

04-10-2021 07:39

03-10-2021 18:09

02-10-2021 23:31

02-10-2021 06:10

01-10-2021 13:44

Analysis

max time kernel
127s
max time network
50s
platform
windows7_x64
resource
win7v20210408
submitted
04-10-2021 16:37

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General

Target

setup_x86_x64_install.exe
Size

6.4MB
MD5

c6e46aa3d6424b03e0a4ccb193d3eade
SHA1

c8b49055743fa7b4d6a982aea26efb627bb1f2e1
SHA256

5e2bf564a4f985a7482d505def1ec79c92566bf7eda4724811ee29b9c4a66156
SHA512

06e0c7d8012d4dbf1e6ccb7049c16d3041eb792261cc9910115c8663a45272c90cbce0ccd51875b8cd465b8f5a5c9f69164cc665b60787884ac42aec3aa7d32e

Score

8^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 6 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurlpp.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurl.dll	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurl.dll	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurlpp.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libstdc++-6.dll	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libstdc++-6.dll	aspack_v212_v242

Executes dropped EXE 2 IoCs

Processes:

setup_installer.exesetup_install.exe

pid process

1496 setup_installer.exe
2000 setup_install.exe

pid	process
1496	setup_installer.exe
2000	setup_install.exe

Loads dropped DLL 12 IoCs

Processes:

setup_x86_x64_install.exesetup_installer.exesetup_install.exe

pid	process
1856	setup_x86_x64_install.exe
1496	setup_installer.exe
1496	setup_installer.exe
1496	setup_installer.exe
1496	setup_installer.exe
1496	setup_installer.exe
1496	setup_installer.exe
2000	setup_install.exe
2000	setup_install.exe
2000	setup_install.exe
2000	setup_install.exe
2000	setup_install.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 WriteProcessMemory 14 IoCs

Processes:

setup_x86_x64_install.exesetup_installer.exe

description	pid	process	target process
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1856 wrote to memory of 1496	1856	setup_x86_x64_install.exe	setup_installer.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe
PID 1496 wrote to memory of 2000	1496	setup_installer.exe	setup_install.exe

C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install.exe
"C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1856

C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
"C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1496

C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\setup_install.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\setup_install.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2000

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\7zS8D5A6412\libcurl.dll

MD5
d09be1f47fd6b827c81a4812b4f7296f

SHA1
028ae3596c0790e6d7f9f2f3c8e9591527d267f7

SHA256
0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

SHA512
857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurlpp.dll

MD5
e6e578373c2e416289a8da55f1dc5e8e

SHA1
b601a229b66ec3d19c2369b36216c6f6eb1c063e

SHA256
43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

SHA512
9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libgcc_s_dw2-1.dll

MD5
9aec524b616618b0d3d00b27b6f51da1

SHA1
64264300801a353db324d11738ffed876550e1d3

SHA256
59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

SHA512
0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libstdc++-6.dll

MD5
5e279950775baae5fea04d2cc4526bcc

SHA1
8aef1e10031c3629512c43dd8b0b5d9060878453

SHA256
97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

SHA512
666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libwinpthread-1.dll

MD5
1e0d62c34ff2e649ebc5c372065732ee

SHA1
fcfaa36ba456159b26140a43e80fbd7e9d9af2de

SHA256
509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

SHA512
3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8D5A6412\setup_install.exe

MD5
baa61c7ac272018ef3c9162121f2f728

SHA1
a9eb477fe841000152082f0d3025af99d38981b1

SHA256
1d1233690888a2677f7febba2d9a7bfc1a86324b40f3a94a64218c2d29191cd2

SHA512
5f66dc3a0f0335bc4f60d4168a92e9bc4a469b2450340f59b966b75f57abb7cc62179985a09dc2fdc8c940d66506bf8e18e9ce0dc8a2e6b1c873bab61463baae

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup_installer.exe

MD5
2da8ab89fff4bfc1be98d577169e3cf8

SHA1
5379737ccaf546c86fe92ee92e49afaa2eef1bee

SHA256
28043b9d96a6d54044950bca23633ab601dcfdbe4305bd18f624209e974d4e14

SHA512
d66421b77efee5b7338bf877243afdec0e4e9023ef3671ac69bc789f53688d9c74c8ed99486f53609ff0b8fb2848dd2f30ba46e40386a0c829bcaf4d8782a97c

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup_installer.exe

MD5
2da8ab89fff4bfc1be98d577169e3cf8

SHA1
5379737ccaf546c86fe92ee92e49afaa2eef1bee

SHA256
28043b9d96a6d54044950bca23633ab601dcfdbe4305bd18f624209e974d4e14

SHA512
d66421b77efee5b7338bf877243afdec0e4e9023ef3671ac69bc789f53688d9c74c8ed99486f53609ff0b8fb2848dd2f30ba46e40386a0c829bcaf4d8782a97c

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurl.dll

MD5
d09be1f47fd6b827c81a4812b4f7296f

SHA1
028ae3596c0790e6d7f9f2f3c8e9591527d267f7

SHA256
0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

SHA512
857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libcurlpp.dll

MD5
e6e578373c2e416289a8da55f1dc5e8e

SHA1
b601a229b66ec3d19c2369b36216c6f6eb1c063e

SHA256
43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

SHA512
9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libgcc_s_dw2-1.dll

MD5
9aec524b616618b0d3d00b27b6f51da1

SHA1
64264300801a353db324d11738ffed876550e1d3

SHA256
59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

SHA512
0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libstdc++-6.dll

MD5
5e279950775baae5fea04d2cc4526bcc

SHA1
8aef1e10031c3629512c43dd8b0b5d9060878453

SHA256
97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

SHA512
666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\libwinpthread-1.dll

MD5
1e0d62c34ff2e649ebc5c372065732ee

SHA1
fcfaa36ba456159b26140a43e80fbd7e9d9af2de

SHA256
509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

SHA512
3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\setup_install.exe

MD5
baa61c7ac272018ef3c9162121f2f728

SHA1
a9eb477fe841000152082f0d3025af99d38981b1

SHA256
1d1233690888a2677f7febba2d9a7bfc1a86324b40f3a94a64218c2d29191cd2

SHA512
5f66dc3a0f0335bc4f60d4168a92e9bc4a469b2450340f59b966b75f57abb7cc62179985a09dc2fdc8c940d66506bf8e18e9ce0dc8a2e6b1c873bab61463baae

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\setup_install.exe

MD5
baa61c7ac272018ef3c9162121f2f728

SHA1
a9eb477fe841000152082f0d3025af99d38981b1

SHA256
1d1233690888a2677f7febba2d9a7bfc1a86324b40f3a94a64218c2d29191cd2

SHA512
5f66dc3a0f0335bc4f60d4168a92e9bc4a469b2450340f59b966b75f57abb7cc62179985a09dc2fdc8c940d66506bf8e18e9ce0dc8a2e6b1c873bab61463baae

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8D5A6412\setup_install.exe

MD5
baa61c7ac272018ef3c9162121f2f728

SHA1
a9eb477fe841000152082f0d3025af99d38981b1

SHA256
1d1233690888a2677f7febba2d9a7bfc1a86324b40f3a94a64218c2d29191cd2

SHA512
5f66dc3a0f0335bc4f60d4168a92e9bc4a469b2450340f59b966b75f57abb7cc62179985a09dc2fdc8c940d66506bf8e18e9ce0dc8a2e6b1c873bab61463baae

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe

MD5
2da8ab89fff4bfc1be98d577169e3cf8

SHA1
5379737ccaf546c86fe92ee92e49afaa2eef1bee

SHA256
28043b9d96a6d54044950bca23633ab601dcfdbe4305bd18f624209e974d4e14

SHA512
d66421b77efee5b7338bf877243afdec0e4e9023ef3671ac69bc789f53688d9c74c8ed99486f53609ff0b8fb2848dd2f30ba46e40386a0c829bcaf4d8782a97c

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe

MD5
2da8ab89fff4bfc1be98d577169e3cf8

SHA1
5379737ccaf546c86fe92ee92e49afaa2eef1bee

SHA256
28043b9d96a6d54044950bca23633ab601dcfdbe4305bd18f624209e974d4e14

SHA512
d66421b77efee5b7338bf877243afdec0e4e9023ef3671ac69bc789f53688d9c74c8ed99486f53609ff0b8fb2848dd2f30ba46e40386a0c829bcaf4d8782a97c

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe

MD5
2da8ab89fff4bfc1be98d577169e3cf8

SHA1
5379737ccaf546c86fe92ee92e49afaa2eef1bee

SHA256
28043b9d96a6d54044950bca23633ab601dcfdbe4305bd18f624209e974d4e14

SHA512
d66421b77efee5b7338bf877243afdec0e4e9023ef3671ac69bc789f53688d9c74c8ed99486f53609ff0b8fb2848dd2f30ba46e40386a0c829bcaf4d8782a97c

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe

MD5
2da8ab89fff4bfc1be98d577169e3cf8

SHA1
5379737ccaf546c86fe92ee92e49afaa2eef1bee

SHA256
28043b9d96a6d54044950bca23633ab601dcfdbe4305bd18f624209e974d4e14

SHA512
d66421b77efee5b7338bf877243afdec0e4e9023ef3671ac69bc789f53688d9c74c8ed99486f53609ff0b8fb2848dd2f30ba46e40386a0c829bcaf4d8782a97c

Download Submit
memory/1496-62-0x0000000000000000-mapping.dmp

Download
memory/1856-60-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/2000-72-0x0000000000000000-mapping.dmp

Download