b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6

General

Target

b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe
Size

315KB
MD5

20c1e1c85718f58105f94101f997e02b
SHA1

f7100a3739b902e21f2e3b86c7d82774f9f49265
SHA256

b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6
SHA512

f4c87358616b561d41a08ffdf292bb2ab037c9e129576fc95dba3e44e45c4c0fcb3294863ff7fd517f94d36500dabac5c9e983f3d0fb7c6e19e08a27d43448c3
SSDEEP

6144:UrYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZA:UrdkuveY3CvI5Zdkj6OEu1HSA

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

pid	process
1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe
1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe
1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

pid process

1724 b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe

description	pid	process	target process
PID 1724 wrote to memory of 1128	1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe	cmd.exe
PID 1724 wrote to memory of 1128	1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe	cmd.exe
PID 1724 wrote to memory of 1128	1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe	cmd.exe
PID 1724 wrote to memory of 1128	1724	b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe
"C:\Users\Admin\AppData\Local\Temp\b4244a968826c7aa6a4f32baf2c5dc06c6ececf3db418414c5f168f70923d2a6.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
2⤵
PID:1128

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\InstallMate\0BAE7FF9\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin674E.bat

Filesize
50B

MD5
c7372ab84ae4ce4e139a2373fe237168

SHA1
aefdc43904b616d0cf2984f0ef5b50b5d3f194ad

SHA256
28dbc65dba3d4e02ca8702fd1c613652c6079e526fc19f62cdedb8af9dd2a4eb

SHA512
088d152d058e49b2fbab45ef9e48fd9161766ae5781b1acee45ce1dba52d4f1e85e483b851d3dc56eaa18c4a274abdc1b9104a3b4b0a9b17ed48f8ea311b1127

Download Submit
\Users\Admin\AppData\Local\Temp\TsuC7EF7DCE.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{83E70187-2817-4977-AB9C-603558042371}\Custom.dll

Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
\Users\Admin\AppData\Local\Temp\{83E70187-2817-4977-AB9C-603558042371}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/1128-58-0x0000000000000000-mapping.dmp

Download
memory/1724-55-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads