de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364

Analysis

max time kernel
45s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 07:02

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General

Target

de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe
Size

3.3MB
MD5

cb72239bbf7126d7dac1976c5550b002
SHA1

d96c559fe89d24c9379bc3a4ea25599c2232e3e3
SHA256

de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364
SHA512

7b0de9a266d4c1ef5ab79f818a030a5cd0da1c738a60a149a2726158ec21d8549df845896fdc6419f5325649cb1083ba9b6602719d437e2897cc10f7696fd844
SSDEEP

49152:d9Eqr58vFf+4jWMC50tCP36RktzuuTT+pwsdPd5XDv1TDIkXSWa6KPkwgmPm4GtR:MquvK1GtCPRhTT+xdPdlr1/nU9kwRLEj

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1600	de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe
1600	de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe
1600	de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	520	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	520	AUDIODG.EXE
Token: 33	520	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	520	AUDIODG.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1600	de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe
1600	de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe

C:\Users\Admin\AppData\Local\Temp\de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe
"C:\Users\Admin\AppData\Local\Temp\de4320fd23607c176cb3e9fa1852f35653bf8cf4192c654961ab2e72a8362364.exe"
1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1600

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x51c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nst79B5.tmp\tools.dll

Filesize
236KB

MD5
e12f05661436f2974cf91b5fc76fb5f4

SHA1
5e0b7887950204713bef3da0018911279f2540ec

SHA256
1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

SHA512
61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

Download Submit
\Users\Admin\AppData\Local\Temp\nst79B5.tmp\tools.dll

Filesize
236KB

MD5
e12f05661436f2974cf91b5fc76fb5f4

SHA1
5e0b7887950204713bef3da0018911279f2540ec

SHA256
1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

SHA512
61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

Download Submit
\Users\Admin\AppData\Local\Temp\nst79B5.tmp\tools.dll

Filesize
236KB

MD5
e12f05661436f2974cf91b5fc76fb5f4

SHA1
5e0b7887950204713bef3da0018911279f2540ec

SHA256
1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

SHA512
61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

Download Submit
memory/1600-54-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1600-58-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download
memory/1600-59-0x0000000002510000-0x000000000315A000-memory.dmp

Filesize
12.3MB

Download
memory/1600-60-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download