21c9351325746d7182af3566c4337016cc6449d041d771e14f17554382db2c6f

Analysis

max time kernel
0s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 15:40

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General

Target

2a0a8f11057d50efd4d9e8703e1ec621.exe
Size

313KB
MD5

2a0a8f11057d50efd4d9e8703e1ec621
SHA1

49dbec5507c856d772acbf83a3bef3f8c80e9643
SHA256

21c9351325746d7182af3566c4337016cc6449d041d771e14f17554382db2c6f
SHA512

e47cff9d55db29be856e8cb09deb71c697f9f8431513d50cfbd39441c6140e817d631f3d5ec2fc66205705cc94547762f69164f16953ab7a2d187ca383966d18
SSDEEP

6144:XrK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0LW:Xryu6/eIo4vMResyEf0uP9d9UG0W

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2468	2a0a8f11057d50efd4d9e8703e1ec621.exe
2468	2a0a8f11057d50efd4d9e8703e1ec621.exe
2468	2a0a8f11057d50efd4d9e8703e1ec621.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	2a0a8f11057d50efd4d9e8703e1ec621.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2a0a8f11057d50efd4d9e8703e1ec621.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2468	2a0a8f11057d50efd4d9e8703e1ec621.exe

C:\Users\Admin\AppData\Local\Temp\2a0a8f11057d50efd4d9e8703e1ec621.exe
"C:\Users\Admin\AppData\Local\Temp\2a0a8f11057d50efd4d9e8703e1ec621.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2468

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\TsuB51210AB.dll

Filesize
111KB

MD5
9e4f9ca09fcee5365249f369dccf08b0

SHA1
131f89a771fa3a3babab25919b653e47915400a9

SHA256
63f2fc724cddab5ae9bc5a07e720e9a56c3a97436dd71ec1672586af3cb80482

SHA512
d2196bdf74ecd092eb190c91648caa5eacddc326d188c9f4f87df5df1a9185dd967a332fc4af17576b780d38387ff79e51cc63dade8a527644db5c84b990b63b

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\Users\Admin\AppData\Local\Temp\{D075365B-C78D-4993-AB78-8FAF0B9614AD}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

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\Users\Admin\AppData\Local\Temp\{D075365B-C78D-4993-AB78-8FAF0B9614AD}\_Setup.dll

Filesize
92KB

MD5
c7cd01e1f34610bf21b0666b653edd35

SHA1
eac7628be4f84589059dac8f4066b3d21989d3e7

SHA256
d374c7bbe951f64bacb8f77343a8038f94777d62a8f291159c08093ab691b53a

SHA512
ecc4bf7956d8ae0b9838e3266e2c55ad17c4a91dd12c3f99718d2dfc16f540435f1d5b9d06b8f2206319b5718de2c9a5c1b46d414a179c2df1835800eca338c5

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