48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0

Analysis

max time kernel
34s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 03:23

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General

Target

48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe
Size

314KB
MD5

b93e1a0a28586086a462cd825f2796c3
SHA1

e4d99b2b1808fe13fa21635546517aff8b35627d
SHA256

48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0
SHA512

0dfb88ab52a10d585399c579dc8aa2a440c60e5aa3783b21ccdf2d03f3580f0e50fef6e9052ee4e03d7a170c314d637f03844de5ce87735a4322d1cbc72802a2
SSDEEP

6144:drYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5N:drdkuveY36kjZP/XKxlSZAHo

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe
1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe
1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.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	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 600	1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe	30
PID 1884 wrote to memory of 600	1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe	30
PID 1884 wrote to memory of 600	1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe	30
PID 1884 wrote to memory of 600	1884	48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe	30

C:\Users\Admin\AppData\Local\Temp\48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe
"C:\Users\Admin\AppData\Local\Temp\48d43fbf2769a4c3f9da8946488514a4b8959622544454eb4aef4a0600fccaf0.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
  2⤵
  PID:600

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

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Downloads

C:\ProgramData\InstallMate\027676BE\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
608049a316f7c1aae09f9390d815dc5d

SHA1
b4b5ba5b696000807eeac5977168b7859a31b1cc

SHA256
2efb0ddefc0779701408e6488f2bc6059680a0b5680bb2395e64994cbfe108c0

SHA512
12400052926d18e450cf1946a753cacb62b01de53e7a9031dfc2919d3abddb233bc11f6d99ab37f6c4bc4ce44ccbefe9afeda573ea2b659f3cbd7094a79fe32c

Download Submit
\Users\Admin\AppData\Local\Temp\TsuB85DF1A2.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{B996924B-1E0F-40D3-A238-562D6275B0BD}\Custom.dll

Filesize
91KB

MD5
007b5fc4d6da8d120170be285d7e0bdc

SHA1
f32589aef4f6b3c3384df75218943f13feb0a845

SHA256
a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

SHA512
bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

Download Submit
\Users\Admin\AppData\Local\Temp\{B996924B-1E0F-40D3-A238-562D6275B0BD}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/1884-55-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

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