0cdc970d8e755d0cad0d351e87cc13337e19a9c2c6b8c1abf9f9d90c814e6677

Analysis

max time kernel
4s
max time network
40s
platform
windows7_x64
resource
win7v20210410
submitted
06-07-2021 18:11

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General

Target

11E661ED1637E12A56B4036396444FFB.exe
Size

3.7MB
MD5

11e661ed1637e12a56b4036396444ffb
SHA1

63783e8a34208d00e0f01b148644e22d79ab6d8f
SHA256

0cdc970d8e755d0cad0d351e87cc13337e19a9c2c6b8c1abf9f9d90c814e6677
SHA512

c7d4a6d59dfbf771af1f1d0531c384b6d91a72590a24b46c6b4144e03d3c6c3821d62f6e4c1d5715e6dcf0e0ca3a90f2d2893eea4cea83cd0b69a8546dbb296e

Score

8^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 10 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libcurlpp.dll	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS89473584\libcurlpp.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libcurl.dll	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS89473584\libcurl.dll	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\7zS89473584\libstdc++-6.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libstdc++-6.dll	aspack_v212_v242

Executes dropped EXE 2 IoCs

Processes:

setup_installer.exesetup_install.exe

pid process

1176 setup_installer.exe
1636 setup_install.exe

pid	process
1176	setup_installer.exe
1636	setup_install.exe

Loads dropped DLL 12 IoCs

Processes:

11E661ED1637E12A56B4036396444FFB.exesetup_installer.exesetup_install.exe

pid	process
1724	11E661ED1637E12A56B4036396444FFB.exe
1176	setup_installer.exe
1176	setup_installer.exe
1176	setup_installer.exe
1176	setup_installer.exe
1176	setup_installer.exe
1176	setup_installer.exe
1636	setup_install.exe
1636	setup_install.exe
1636	setup_install.exe
1636	setup_install.exe
1636	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:

11E661ED1637E12A56B4036396444FFB.exesetup_installer.exe

description	pid	process	target process
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1724 wrote to memory of 1176	1724	11E661ED1637E12A56B4036396444FFB.exe	setup_installer.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe
PID 1176 wrote to memory of 1636	1176	setup_installer.exe	setup_install.exe

C:\Users\Admin\AppData\Local\Temp\11E661ED1637E12A56B4036396444FFB.exe
"C:\Users\Admin\AppData\Local\Temp\11E661ED1637E12A56B4036396444FFB.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1724

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:1176

C:\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe
"C:\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1636

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS89473584\libcurl.dll
MD5
d09be1f47fd6b827c81a4812b4f7296f

SHA1
028ae3596c0790e6d7f9f2f3c8e9591527d267f7

SHA256
0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

SHA512
857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libcurlpp.dll
MD5
e6e578373c2e416289a8da55f1dc5e8e

SHA1
b601a229b66ec3d19c2369b36216c6f6eb1c063e

SHA256
43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

SHA512
9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libgcc_s_dw2-1.dll
MD5
9aec524b616618b0d3d00b27b6f51da1

SHA1
64264300801a353db324d11738ffed876550e1d3

SHA256
59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

SHA512
0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libstdc++-6.dll
MD5
5e279950775baae5fea04d2cc4526bcc

SHA1
8aef1e10031c3629512c43dd8b0b5d9060878453

SHA256
97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

SHA512
666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS89473584\libwinpthread-1.dll
MD5
1e0d62c34ff2e649ebc5c372065732ee

SHA1
fcfaa36ba456159b26140a43e80fbd7e9d9af2de

SHA256
509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

SHA512
3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe
MD5
399f8654a679a0281be981656d7ea9a0

SHA1
e99aa88a8a117181af5d1dc1fd5fcf428cecdb49

SHA256
0ee5c0e09d5be64f9da0f0515fbf8ea2f4aec1811728d5c921e361658eea9c56

SHA512
3da3841dac51acae87cc0b08b7f0a44854d8f250be29397bd92fac1ef723fbf410057385a2c27b9f15ad641c466672861acd6934bc59733a6cc5eb25dc5bab93

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
MD5
cd499509578cb9459b0f411ef28a2d79

SHA1
63fb0a96466983211713cfc92436a3df95151b7f

SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91

SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
MD5
cd499509578cb9459b0f411ef28a2d79

SHA1
63fb0a96466983211713cfc92436a3df95151b7f

SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91

SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\libcurl.dll
MD5
d09be1f47fd6b827c81a4812b4f7296f

SHA1
028ae3596c0790e6d7f9f2f3c8e9591527d267f7

SHA256
0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

SHA512
857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\libcurlpp.dll
MD5
e6e578373c2e416289a8da55f1dc5e8e

SHA1
b601a229b66ec3d19c2369b36216c6f6eb1c063e

SHA256
43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

SHA512
9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\libgcc_s_dw2-1.dll
MD5
9aec524b616618b0d3d00b27b6f51da1

SHA1
64264300801a353db324d11738ffed876550e1d3

SHA256
59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

SHA512
0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\libstdc++-6.dll
MD5
5e279950775baae5fea04d2cc4526bcc

SHA1
8aef1e10031c3629512c43dd8b0b5d9060878453

SHA256
97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

SHA512
666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\libwinpthread-1.dll
MD5
1e0d62c34ff2e649ebc5c372065732ee

SHA1
fcfaa36ba456159b26140a43e80fbd7e9d9af2de

SHA256
509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

SHA512
3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe
MD5
399f8654a679a0281be981656d7ea9a0

SHA1
e99aa88a8a117181af5d1dc1fd5fcf428cecdb49

SHA256
0ee5c0e09d5be64f9da0f0515fbf8ea2f4aec1811728d5c921e361658eea9c56

SHA512
3da3841dac51acae87cc0b08b7f0a44854d8f250be29397bd92fac1ef723fbf410057385a2c27b9f15ad641c466672861acd6934bc59733a6cc5eb25dc5bab93

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe
MD5
399f8654a679a0281be981656d7ea9a0

SHA1
e99aa88a8a117181af5d1dc1fd5fcf428cecdb49

SHA256
0ee5c0e09d5be64f9da0f0515fbf8ea2f4aec1811728d5c921e361658eea9c56

SHA512
3da3841dac51acae87cc0b08b7f0a44854d8f250be29397bd92fac1ef723fbf410057385a2c27b9f15ad641c466672861acd6934bc59733a6cc5eb25dc5bab93

Download Submit
\Users\Admin\AppData\Local\Temp\7zS89473584\setup_install.exe
MD5
399f8654a679a0281be981656d7ea9a0

SHA1
e99aa88a8a117181af5d1dc1fd5fcf428cecdb49

SHA256
0ee5c0e09d5be64f9da0f0515fbf8ea2f4aec1811728d5c921e361658eea9c56

SHA512
3da3841dac51acae87cc0b08b7f0a44854d8f250be29397bd92fac1ef723fbf410057385a2c27b9f15ad641c466672861acd6934bc59733a6cc5eb25dc5bab93

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe
MD5
cd499509578cb9459b0f411ef28a2d79

SHA1
63fb0a96466983211713cfc92436a3df95151b7f

SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91

SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe
MD5
cd499509578cb9459b0f411ef28a2d79

SHA1
63fb0a96466983211713cfc92436a3df95151b7f

SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91

SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe
MD5
cd499509578cb9459b0f411ef28a2d79

SHA1
63fb0a96466983211713cfc92436a3df95151b7f

SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91

SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b

Download Submit
\Users\Admin\AppData\Local\Temp\setup_installer.exe
MD5
cd499509578cb9459b0f411ef28a2d79

SHA1
63fb0a96466983211713cfc92436a3df95151b7f

SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91

SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b

Download Submit
memory/1176-62-0x0000000000000000-mapping.dmp

Download
memory/1636-72-0x0000000000000000-mapping.dmp

Download
memory/1724-60-0x0000000075161000-0x0000000075163000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads