c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e

Analysis

max time kernel
145s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:36

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General

Target

c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe
Size

314KB
MD5

a4911ebd2887975f163b3107afcb8a5a
SHA1

5d9c166594495a969d36c3163b24bd18f5c99cca
SHA256

c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e
SHA512

106655b26a48491b3c45fce52287410d73b069cd25249c5b7ce731a7b59ad0e21600f7ab558eea41a67b6b8d1efad84a846779712e22329be6e45b0b58609edc
SSDEEP

6144:srvbUzkuvcBYC47l2x0vOppHKip3Hrcgrz/xHWS1Jf:srkkuveY3oXpHggf4S1V

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe

pid	process
4972	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe
4972	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe
4972	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.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

Processes:

c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe

pid	process
4972	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe
4972	c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe

C:\Users\Admin\AppData\Local\Temp\c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe
"C:\Users\Admin\AppData\Local\Temp\c4cb4e2791851b14544176fa761f4b8610522affa2f4c1988bb597e04ffdc47e.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4972

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu3011C8CB.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5BA1C5F1-E02E-4A40-A8AB-A80C8042E707}\Custom.dll
Filesize
91KB

MD5
407bfafd7395419e47ee2fc9b85106d3

SHA1
2f39606ab6d015ffc2c454b1f8a65e726b476fa5

SHA256
463375d0858a48d2bf307a1b94bd6a87974efb6beddb5985c516bccf9c70f03f

SHA512
2fcd8d113a1591ed9f2eb35b6abe4d9b5a70e7ca113809cd0ac2e56f7c25121d13955b58c3545123cc4fa0299349bc01bdd7f30c5b6ab73035e584f2ca6ef193

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5BA1C5F1-E02E-4A40-A8AB-A80C8042E707}\_Setup.dll
Filesize
173KB

MD5
5f545d05ee49f075bf559a3c3e92abd0

SHA1
fa9ab330851d255ae21d37e9b011603422725bad

SHA256
64e1ca5baffbb0a892909dbd4b07a54d2ee61d86f1ae80ed962d28796ac966b9

SHA512
350add685de7868e30d5b71d5180ec4135688ea7ad67a1eba3125837026bebb86b2fb1ff40d18d99a285c54760fb79b6eb1bfa0f396a334425c7f0aaf48b3ff5

Download Submit