af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4

Analysis

max time kernel
125s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 10:21

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General

Target

af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe
Size

327KB
MD5

8b582d6f427d001e9c6513d1a107d65b
SHA1

4bcf74448088237e6fad567b706f6a860c8d4fd2
SHA256

af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4
SHA512

0866e79b961a402c6bfc1aa86fcadc35ff068a92b4e46b5d799544cf7dc9209a103716cf14c65dbde5e8446d681114a052d3e1992cd4ef12270ee91fd2491d47
SSDEEP

6144:Rr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6Fs:Rr4iu6/eIo4Rsw33AtsmQR

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe
2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe
2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.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	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe
2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 4352	2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe	84
PID 2532 wrote to memory of 4352	2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe	84
PID 2532 wrote to memory of 4352	2532	af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe	84

C:\Users\Admin\AppData\Local\Temp\af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe
"C:\Users\Admin\AppData\Local\Temp\af752f6817577d85995acb481f6dd236a14168be7d83cecf6be2cdb44588b7b4.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:4352

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\DE5F72A4\cfg\1.ini

Filesize
1013B

MD5
22b6a079f08a78448c9058bf926dc746

SHA1
374e6fe7be00e527ebc10e2c4f63259a95a4b112

SHA256
13621a22f65e509ccc5fa32b13f3a3682b1818426aa52e25912a8a65cd6f15af

SHA512
a203c11689dad07f795eed5b72c9b9c709daccd0eebb8e9167423485a4606a4032a22383bfc87559008f6b0dbced1cc4c29932950385d218b575ce7dc7dd8fa4

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuA6FB3262.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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

Filesize
50B

MD5
e78b0163731073dde438201ed81051db

SHA1
a0bbac72c6ef8b693816998106007fb12294390b

SHA256
65aaf8e2bdae3a5a3371d67c237c349fd3d0a8248e11ca5d5aa779cc3feefcc9

SHA512
e12bd794a10271914b13117172f6be782f33d98b514d9942de649cc63350bf4915c38e4641b9a7a85afc32cacd2d12199871c7dd2323b89c793dc7a28abcf4e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\{14209A45-FCB2-4941-ABAA-B490CFC3B8B3}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
C:\Users\Admin\AppData\Local\Temp\{14209A45-FCB2-4941-ABAA-B490CFC3B8B3}\_Setup.dll

Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit