c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c

Analysis

max time kernel
23s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19-10-2022 14:39

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General

Target

c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe
Size

315KB
MD5

a1a0be4e48a8aadce0a38dadb4e2a460
SHA1

267e3fdd4968e78f7975e33a6774a6b08c2b6b52
SHA256

c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c
SHA512

b0ad59b8fce30cd47002ab803e35f5af725c3dfbe4d92183f706d84391fc6e6f3d3d9855daadc133a59c86955b2336ce8477c2a0212c19d270aa9eccc964d7c9
SSDEEP

6144:mrYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5Y:mrdkuveY36kjZP/XKxlSZAHF

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe
548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe
548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 1784	548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe	28
PID 548 wrote to memory of 1784	548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe	28
PID 548 wrote to memory of 1784	548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe	28
PID 548 wrote to memory of 1784	548	c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe	28

C:\Users\Admin\AppData\Local\Temp\c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe
"C:\Users\Admin\AppData\Local\Temp\c29b0769cf612a9c96bdbf9a091dd0051df54a9e9b5e8a76d80ac0fd7f28996c.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:548
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
  2⤵
  PID:1784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\D39852F3\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

Filesize
50B

MD5
a234112bc5adb35ac6e9c0e7ece5f069

SHA1
08a67862425b3385bd691727e452f5d7412d1dba

SHA256
b918f0bc53deb301c8f6cb16fe8320cea964ed16b51a76d85b48633d6b7bf504

SHA512
ead6044be668bcdec43ed73958d0a28fb2412e07fbf500805e4ac8e93d64b80c7eb6060b0b355e80cd2b038d2da1357504872668a9f86c0cbbddc0153837f0e3

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu0EADCD4D.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{35535B8C-3CBB-4EBE-AC55-7499EEB0797A}\Custom.dll

Filesize
91KB

MD5
007b5fc4d6da8d120170be285d7e0bdc

SHA1
f32589aef4f6b3c3384df75218943f13feb0a845

SHA256
a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

SHA512
bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

Download Submit
\Users\Admin\AppData\Local\Temp\{35535B8C-3CBB-4EBE-AC55-7499EEB0797A}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/548-55-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1784-58-0x0000000000000000-mapping.dmp

Download