14413451582cb07bf92e2dd4789fab316f6eed7334c309ad0e5deedc0ca25657

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 02:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9a8e9948e45e94c7f99eb51dc44bdba5.exe
Size

327KB
MD5

9a8e9948e45e94c7f99eb51dc44bdba5
SHA1

32225beb77d01134d02822c98e771b1d4b2f1c09
SHA256

14413451582cb07bf92e2dd4789fab316f6eed7334c309ad0e5deedc0ca25657
SHA512

6f0ad7d871c05ec1047b6b6ac089cb93f9eada9ba78b8bb8e983c2c72d6e11dce4e7f9e7ea78918ff12e6a1ceef50a304ca8e0321a3329371637af63e86a05e1
SSDEEP

6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6FH:Jr4iu6/eIo4Rsw33AtsmQa

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe
4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe
4540	9a8e9948e45e94c7f99eb51dc44bdba5.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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	9a8e9948e45e94c7f99eb51dc44bdba5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	9a8e9948e45e94c7f99eb51dc44bdba5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe
4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 1400	4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe	85
PID 4540 wrote to memory of 1400	4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe	85
PID 4540 wrote to memory of 1400	4540	9a8e9948e45e94c7f99eb51dc44bdba5.exe	85

C:\Users\Admin\AppData\Local\Temp\9a8e9948e45e94c7f99eb51dc44bdba5.exe
"C:\Users\Admin\AppData\Local\Temp\9a8e9948e45e94c7f99eb51dc44bdba5.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:1400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Loading Replay Monitor...

Downloads

C:\ProgramData\InstallMate\98894F43\cfg\1.ini

Filesize
1008B

MD5
8f01cf373bca76b8a02dcdda298ded90

SHA1
b3def6044901f9d4429eeeba508cfde924bca1d3

SHA256
07b3fe5eb245303af547972b9df784a310ea4c189bd665ef893b9c9a73833459

SHA512
eca658f34f0c21f5ccc900f86053b94b3a9bc477fff04219740615721df40926205ffeb1e8d32b2d721d43d45954e8219badcae0aac05ee4ca6e36af7d89d8c3

Download Submit
C:\ProgramData\InstallMate\{261F934C-D38F-4E2F-ACC4-9BADFDFCB1BA}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu0DB8F2FB.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin7053.bat

Filesize
50B

MD5
26180ed9aa70ffd04ec57757fd6fcde0

SHA1
23c28e77ab92c40e14a361bbca2cea5528c73263

SHA256
26e86cdd88ca87557288a56d18e9eb3ea82017ac179bdf283789f5db1ead794e

SHA512
74ffce7a87601be48155753d5a178506af27778b82d319395af6aa9ae266f766d5688c96f7210dfa8cfe12327a5557a4ea458bcc292ae5f346a81564f5a80cd2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{261F934C-D38F-4E2F-ACC4-9BADFDFCB1BA}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
C:\Users\Admin\AppData\Local\Temp\{261F934C-D38F-4E2F-ACC4-9BADFDFCB1BA}\Readme.txt

Filesize
2KB

MD5
cdb83c5f8ef48383f7db8f186d98f7bd

SHA1
2b47e6d7af95c7e50e517950bc0e552e5ab4f388

SHA256
44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c

SHA512
0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

Download Submit
C:\Users\Admin\AppData\Local\Temp\{261F934C-D38F-4E2F-ACC4-9BADFDFCB1BA}\Setup.ico

Filesize
14KB

MD5
fd7ffd6a90536af8391733e3695e3740

SHA1
6774868b160ec653a594a8c29ebc5c432a6615bb

SHA256
dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a

SHA512
3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

Download Submit
C:\Users\Admin\AppData\Local\Temp\{261F934C-D38F-4E2F-ACC4-9BADFDFCB1BA}\_Setup.dll

Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\{261F934C-D38F-4E2F-ACC4-9BADFDFCB1BA}\_Setup.dll

Filesize
128KB

MD5
620194fdc524093f6c97f27058a3a019

SHA1
a4e22f64fc5d5ffaf06fe4de80c74f79cf34703b

SHA256
3ba4aee8bc341d3b3692b2fab009c4d75bc4ee6634aa5c2ee62943898763b574

SHA512
589368f1727a4da027e0eff3e2690c07d23f55fce2c90d7e78272ffccced7e908e9a184f93568f78fa09f6e18a403884a43e4816575d56a11303cc0c3aa3dee5

Download Submit