c948e5514e276684990bc5b507aaa1f39b5e16fa33611e4de7c4bc997e222d2b

General

Target

7a55fa97c2bb9780293c0f32ddb412be.exe
Size

313KB
MD5

7a55fa97c2bb9780293c0f32ddb412be
SHA1

16dd70bc499a06c777fceaedd79dd5c5f587e1ac
SHA256

c948e5514e276684990bc5b507aaa1f39b5e16fa33611e4de7c4bc997e222d2b
SHA512

8e2c94724c19385dc06319e78483cf31d666f81b70cd54d236d7ef70aa5cc7c9c3ab508bb35f464ffe3d65339365495855331a4717ccb05158e2c28fc40b7fb2
SSDEEP

6144:wrJ9uEo2S1YnQmCX492DkwNP3qpYFQiY0Z56GICaNRCVEumbcF6ov5d889PgLVD0:wrfu6/eIo4jVW5soVCcQovoO0DJM+En

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1924	7a55fa97c2bb9780293c0f32ddb412be.exe
1924	7a55fa97c2bb9780293c0f32ddb412be.exe
1924	7a55fa97c2bb9780293c0f32ddb412be.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	7a55fa97c2bb9780293c0f32ddb412be.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	7a55fa97c2bb9780293c0f32ddb412be.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1924	7a55fa97c2bb9780293c0f32ddb412be.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1144	1924	7a55fa97c2bb9780293c0f32ddb412be.exe	29
PID 1924 wrote to memory of 1144	1924	7a55fa97c2bb9780293c0f32ddb412be.exe	29
PID 1924 wrote to memory of 1144	1924	7a55fa97c2bb9780293c0f32ddb412be.exe	29
PID 1924 wrote to memory of 1144	1924	7a55fa97c2bb9780293c0f32ddb412be.exe	29

C:\Users\Admin\AppData\Local\Temp\7a55fa97c2bb9780293c0f32ddb412be.exe
"C:\Users\Admin\AppData\Local\Temp\7a55fa97c2bb9780293c0f32ddb412be.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat"
  2⤵
  PID:1144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\43E139AC\cfg\1.ini

Filesize
1KB

MD5
ae087e137afad32fc1bcbe4a0c3e611c

SHA1
e31762fb93733320b740487afaa572efdf629caf

SHA256
9eb0cceccf3b67fb06c44b1707b16efc8d8e52d3a532d07d530f5c745d7855ba

SHA512
a8b1efb0b85c47e164d0fd84b6d290b6dbcb947ff66c2c630c226d26e85b0dc789983fefbd665babd781fca0bfa8c41b16ba31112b4ab7ea2ad5058f740a7a52

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin34ED.bat

Filesize
50B

MD5
1ebec7588bc2552865e9febb65412916

SHA1
c6503c35802405a66a5ab4133b5bc56f3615f346

SHA256
df0e2e5148c5f8bd41e6a61adf8234fbd02ae6840963223c7cbb53895dc62097

SHA512
3878e93db69383822156c63009c4966f022ec1ebcf983c2bde357bfc01fe399da66e21ea594fc27760f0f6852c16e3626acad1e7f6eedd4bd8db53bb97cb0a6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C2AFE1EF-2258-48EE-AA05-6A7A194CC319}\Readme.txt

Filesize
2KB

MD5
7992e88b2763c99c24416d6ebce88122

SHA1
0574110d8032aa337c4cbb0837ecca40e187d883

SHA256
8e72c04f8b95fe2af21a350739461527136b17730059722ed85a2b73b7df1538

SHA512
68aa293d6ee68ce5605490304a37cfda8abf5b4e8362946d492abb879773d79824519cf73368a01c13fea4eecf46f3e4e5afe0fea44bd56288b6379dcf6a25c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C2AFE1EF-2258-48EE-AA05-6A7A194CC319}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C2AFE1EF-2258-48EE-AA05-6A7A194CC319}\Setup.ico

Filesize
4KB

MD5
e1d796d68cef7297976b889df8327a24

SHA1
379dd117192abfa3ebadad54f5d968f9cb40a17f

SHA256
b8ffb4e6dc082c8bf20298e5d6c6642270a6b67c91780f373cf0f0e83d01e8bd

SHA512
fbab113fc5d77643af87af832750881a646744b35e82f7d2a3525c94b92fd510a008a9fa39b2d2eef183959ce3ea80e1edd325e83b5b9d38ada599fde3189e4c

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu9C8DD1B0.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{C2AFE1EF-2258-48EE-AA05-6A7A194CC319}\Custom.dll

Filesize
91KB

MD5
396573acf88c363e3406677f3353d886

SHA1
95d078a2ff0eb1a884b932e08805cf178796b19b

SHA256
e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482

SHA512
a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6

Download Submit
\Users\Admin\AppData\Local\Temp\{C2AFE1EF-2258-48EE-AA05-6A7A194CC319}\_Setup.dll

Filesize
169KB

MD5
4e96799dae53f059efc83a26d1a3e0f1

SHA1
d4ce1ea0710338d4113e4079882d5995f2e1d23b

SHA256
0b705033c702abe5165a1017ea922465bb4600c34708bd3275d13c766669cf7c

SHA512
ad6328bd01d90cc8075467cc6b59808c39b59e99d61eeaa66039f4e614fba4b6b720f8ac2ca6e17ff05aa33ed3230ff73180340edfdd8221de699fe0fbefee81

Download Submit

Analysis

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