eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92

Analysis

max time kernel
132s
max time network
133s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 02:57

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General

Target

eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe
Size

314KB
MD5

0f6a7ee450b79901e7191e12ba453f30
SHA1

28d29a260748191495fc30d7b1e95612b2a723c7
SHA256

eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92
SHA512

f726a75fa4415ac0dd8d860c30a32e23fc73949b1e30930571dd4de54687c0e60c137dad42cf0ed36663fb5c53e47e431ea46ee426c0b4bdf20e6a4d1c6ef607
SSDEEP

6144:YrAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRwV:Yr1kuveY35YO67Wxz7wV

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe
2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe
2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.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	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1804	2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe	33
PID 2012 wrote to memory of 1804	2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe	33
PID 2012 wrote to memory of 1804	2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe	33
PID 2012 wrote to memory of 1804	2012	eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe	33

C:\Users\Admin\AppData\Local\Temp\eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe
"C:\Users\Admin\AppData\Local\Temp\eaf140d93c97b9053f995f67372c67d791306586376f11ece957aee6f844ca92.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat"
  2⤵
  PID:1804

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\CD13CBFC\cfg\1.ini

Filesize
888B

MD5
1bef88026453fa6749fa71ba70959fb3

SHA1
da5ccd2aaa9e857a8c35280a91daccf5e754c3c0

SHA256
db8fb7bd0bf4ef02bff4d738c5fdd15ef5d2787bea8860fb1a66aa2dee3d8708

SHA512
bfe07d79edd9ed3b258241e026904b7d112bc609241cbc9c5a67a6cef20918a27b0b7043801f9ab0c52a35c71b9667dce4197b844b82901d5476d1035a7edad6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat

Filesize
50B

MD5
976afed192cced17fb7a53e5ade96b9b

SHA1
da05ff8be1f2013e710e8e067b4f7d00eb82d816

SHA256
2074ab803d476bc47302544a3b2203d18de9f38ca1a407c10bd18922ba8db6e5

SHA512
9d0d4f4f1020a9cfe1283f1fbdfb7e11ac2aae9e0cc7eac413b0021fbcff31c006de263855eed0948b01c13f411643f3fea957ea0ca94c5ba0472aec15cbfcd2

Download Submit
\Users\Admin\AppData\Local\Temp\TsuA4D0779C.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{3D581B2B-5F0F-4EBF-AC54-172DE6BB39DD}\Custom.dll

Filesize
91KB

MD5
71ffb31fe40a3f10913982ee89fa764c

SHA1
c17fa19479a7559f666a30d2932a2b9d540bd0ee

SHA256
b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

SHA512
6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

Download Submit
\Users\Admin\AppData\Local\Temp\{3D581B2B-5F0F-4EBF-AC54-172DE6BB39DD}\_Setup.dll

Filesize
170KB

MD5
449e327ad7b62d3a446b1d5c97c76dea

SHA1
834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

SHA256
2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

SHA512
f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986

Download Submit
memory/2012-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download