2276a964aea8abc6033b763d7546291a5ff48f30df01cd57b1a8b2c0dbbdd6a3

Analysis

max time kernel
132s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 18:34

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General

Target

34e3d80893618ba4e68f081c4b4fd46e.exe
Size

313KB
MD5

34e3d80893618ba4e68f081c4b4fd46e
SHA1

232f06dcb6142260febf5a6efcbd7f01f5a2acac
SHA256

2276a964aea8abc6033b763d7546291a5ff48f30df01cd57b1a8b2c0dbbdd6a3
SHA512

b46da3f58e034f224ed002fa87ee822e2f0b2c9ef771ec117ca2486979ce4e3c0aa59a30cb792150f7a5f4117d7c340bafed3412fd088dd3dcf0b215f2e2a0f7
SSDEEP

6144:/rb9uEo2S1YnQmCX492DkwNP3qpYFl2YyPuFITzyccux7rnrOzprCoM8:/rRu6/eIo4t3PuFITKUAn

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1436	34e3d80893618ba4e68f081c4b4fd46e.exe
1436	34e3d80893618ba4e68f081c4b4fd46e.exe
1436	34e3d80893618ba4e68f081c4b4fd46e.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	34e3d80893618ba4e68f081c4b4fd46e.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	34e3d80893618ba4e68f081c4b4fd46e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1436	34e3d80893618ba4e68f081c4b4fd46e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1436	34e3d80893618ba4e68f081c4b4fd46e.exe

C:\Users\Admin\AppData\Local\Temp\34e3d80893618ba4e68f081c4b4fd46e.exe
"C:\Users\Admin\AppData\Local\Temp\34e3d80893618ba4e68f081c4b4fd46e.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1436

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

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Downloads

\Users\Admin\AppData\Local\Temp\Tsu89101873.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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\Users\Admin\AppData\Local\Temp\{14CA19E5-C02C-4657-A4BC-880ECF293B13}\Custom.dll

Filesize
54KB

MD5
8ce25717d5827206baaee8d28b13ccfa

SHA1
987cf87e2e573413805fae457de2f35268f301f8

SHA256
d23cc1960f9d9b17d603f0e295ca6ad51ce12fc97e7caa4660d16fe9a2f02d1a

SHA512
6764dc1b8cadd8fb21df988cd028aa7f5313f2a8f7bbfb3833d5864232e8551434519cc1b26741f7f735237934f1830a75d4f1ead9a74334587c5e30fa015ec6

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\Users\Admin\AppData\Local\Temp\{14CA19E5-C02C-4657-A4BC-880ECF293B13}\_Setup.dll

Filesize
59KB

MD5
b553accf72b5e17e3cff98b2d4da3132

SHA1
c3254cb4c6a2484a87c391084b6358f11ceb8094

SHA256
e100d28aa66153cbf6d5faec5bcbd1b9e5f6717e5f9f96b5c9c0efe45ce02751

SHA512
1f228423efa4937e03c0243dc9f7a9b97afeef85d74c0105c140ca60013e7c2ba88ad0cfc5045eedeadc3631c7317185fde30c86d84189fe350da1880bf904c0

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