b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a

Analysis

max time kernel
46s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 05:42

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General

Target

b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe
Size

327KB
MD5

56b26105d8a0843c205438d9b2060840
SHA1

a89dd3d76735dd52c4e4167173d4d11db139c5f1
SHA256

b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a
SHA512

4b32001974743469e616afcfcac461900194d4b503bddb620b8ae2958a55bbba24d48533991c01f405bc370c98ee46c09fd493cc873d9b78db96a2d40c32d5c2
SSDEEP

6144:QrgbUzkuvcBYC47l2xZp3t511JACJHk9qvDT2YxsvIGGk:QrVkuveY3SJzDpE65+wG/

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1308	b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe
1308	b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe
1308	b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.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	b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1308	b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe

C:\Users\Admin\AppData\Local\Temp\b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe
"C:\Users\Admin\AppData\Local\Temp\b844ac2b305fa7b49ea18297ec869d1906dfb1195417f315e8bd54820508bd6a.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1308

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

\Users\Admin\AppData\Local\Temp\Tsu69CC8A15.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{C4D83E3C-2B41-4E0A-ACE1-63631F3B1CCA}\Custom.dll

Filesize
91KB

MD5
74187f0d3091d876c86cd59e6d274723

SHA1
da269d0d9db1815e599dcd4342eb7664d70c3eb6

SHA256
d1e0c357c47d79cc8ba115e7553ffc0825aacc7ef4708fc9f5e71f3fd4d01350

SHA512
2ffab239d2efa6423fd08ca1f9b0b76bc6cd65902fd7ca56955b6737a92d4559e21c22c79895f3b02a57a48e6dd75057ff1d76e2e149d28cf808d24465d12e38

Download Submit
\Users\Admin\AppData\Local\Temp\{C4D83E3C-2B41-4E0A-ACE1-63631F3B1CCA}\_Setup.dll

Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit
memory/1308-55-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download