a504f2e1cd21357fb5ac4dadced977673bdb9c8789e0654724167944fe79e597

Analysis

max time kernel
95s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 05:04

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General

Target

06aaaf7de5f0d81b15e6665d162b5409.exe
Size

581KB
MD5

06aaaf7de5f0d81b15e6665d162b5409
SHA1

cd4f8d9167265f49bb43753b77caf32830490304
SHA256

a504f2e1cd21357fb5ac4dadced977673bdb9c8789e0654724167944fe79e597
SHA512

e5379f1cad4b740b28df390ab2c96c34bdaa71a2d3aac20369b9b46034d21b2f0ee43bb000bb62560da3c7c6e9375d278b0572e59f3cad8e0339abfc5c0a2526
SSDEEP

12288:srQDJhNH8ZkXWykEr8369tNFMP8NdHXpZ2achJC4+W:sWJbl+36tKPdhJ7v

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3768	1431831751.exe

Loads dropped DLL 2 IoCs

pid	Process
860	06aaaf7de5f0d81b15e6665d162b5409.exe
860	06aaaf7de5f0d81b15e6665d162b5409.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	3768	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1592	wmic.exe
Token: SeSecurityPrivilege	1592	wmic.exe
Token: SeTakeOwnershipPrivilege	1592	wmic.exe
Token: SeLoadDriverPrivilege	1592	wmic.exe
Token: SeSystemProfilePrivilege	1592	wmic.exe
Token: SeSystemtimePrivilege	1592	wmic.exe
Token: SeProfSingleProcessPrivilege	1592	wmic.exe
Token: SeIncBasePriorityPrivilege	1592	wmic.exe
Token: SeCreatePagefilePrivilege	1592	wmic.exe
Token: SeBackupPrivilege	1592	wmic.exe
Token: SeRestorePrivilege	1592	wmic.exe
Token: SeShutdownPrivilege	1592	wmic.exe
Token: SeDebugPrivilege	1592	wmic.exe
Token: SeSystemEnvironmentPrivilege	1592	wmic.exe
Token: SeRemoteShutdownPrivilege	1592	wmic.exe
Token: SeUndockPrivilege	1592	wmic.exe
Token: SeManageVolumePrivilege	1592	wmic.exe
Token: 33	1592	wmic.exe
Token: 34	1592	wmic.exe
Token: 35	1592	wmic.exe
Token: 36	1592	wmic.exe
Token: SeIncreaseQuotaPrivilege	1592	wmic.exe
Token: SeSecurityPrivilege	1592	wmic.exe
Token: SeTakeOwnershipPrivilege	1592	wmic.exe
Token: SeLoadDriverPrivilege	1592	wmic.exe
Token: SeSystemProfilePrivilege	1592	wmic.exe
Token: SeSystemtimePrivilege	1592	wmic.exe
Token: SeProfSingleProcessPrivilege	1592	wmic.exe
Token: SeIncBasePriorityPrivilege	1592	wmic.exe
Token: SeCreatePagefilePrivilege	1592	wmic.exe
Token: SeBackupPrivilege	1592	wmic.exe
Token: SeRestorePrivilege	1592	wmic.exe
Token: SeShutdownPrivilege	1592	wmic.exe
Token: SeDebugPrivilege	1592	wmic.exe
Token: SeSystemEnvironmentPrivilege	1592	wmic.exe
Token: SeRemoteShutdownPrivilege	1592	wmic.exe
Token: SeUndockPrivilege	1592	wmic.exe
Token: SeManageVolumePrivilege	1592	wmic.exe
Token: 33	1592	wmic.exe
Token: 34	1592	wmic.exe
Token: 35	1592	wmic.exe
Token: 36	1592	wmic.exe
Token: SeIncreaseQuotaPrivilege	2876	wmic.exe
Token: SeSecurityPrivilege	2876	wmic.exe
Token: SeTakeOwnershipPrivilege	2876	wmic.exe
Token: SeLoadDriverPrivilege	2876	wmic.exe
Token: SeSystemProfilePrivilege	2876	wmic.exe
Token: SeSystemtimePrivilege	2876	wmic.exe
Token: SeProfSingleProcessPrivilege	2876	wmic.exe
Token: SeIncBasePriorityPrivilege	2876	wmic.exe
Token: SeCreatePagefilePrivilege	2876	wmic.exe
Token: SeBackupPrivilege	2876	wmic.exe
Token: SeRestorePrivilege	2876	wmic.exe
Token: SeShutdownPrivilege	2876	wmic.exe
Token: SeDebugPrivilege	2876	wmic.exe
Token: SeSystemEnvironmentPrivilege	2876	wmic.exe
Token: SeRemoteShutdownPrivilege	2876	wmic.exe
Token: SeUndockPrivilege	2876	wmic.exe
Token: SeManageVolumePrivilege	2876	wmic.exe
Token: 33	2876	wmic.exe
Token: 34	2876	wmic.exe
Token: 35	2876	wmic.exe
Token: 36	2876	wmic.exe
Token: SeIncreaseQuotaPrivilege	2876	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 3768	860	06aaaf7de5f0d81b15e6665d162b5409.exe	91
PID 860 wrote to memory of 3768	860	06aaaf7de5f0d81b15e6665d162b5409.exe	91
PID 860 wrote to memory of 3768	860	06aaaf7de5f0d81b15e6665d162b5409.exe	91
PID 3768 wrote to memory of 1592	3768	1431831751.exe	93
PID 3768 wrote to memory of 1592	3768	1431831751.exe	93
PID 3768 wrote to memory of 1592	3768	1431831751.exe	93
PID 3768 wrote to memory of 2876	3768	1431831751.exe	98
PID 3768 wrote to memory of 2876	3768	1431831751.exe	98
PID 3768 wrote to memory of 2876	3768	1431831751.exe	98
PID 3768 wrote to memory of 3916	3768	1431831751.exe	101
PID 3768 wrote to memory of 3916	3768	1431831751.exe	101
PID 3768 wrote to memory of 3916	3768	1431831751.exe	101
PID 3768 wrote to memory of 4904	3768	1431831751.exe	103
PID 3768 wrote to memory of 4904	3768	1431831751.exe	103
PID 3768 wrote to memory of 4904	3768	1431831751.exe	103
PID 3768 wrote to memory of 1368	3768	1431831751.exe	105
PID 3768 wrote to memory of 1368	3768	1431831751.exe	105
PID 3768 wrote to memory of 1368	3768	1431831751.exe	105

C:\Users\Admin\AppData\Local\Temp\06aaaf7de5f0d81b15e6665d162b5409.exe
"C:\Users\Admin\AppData\Local\Temp\06aaaf7de5f0d81b15e6665d162b5409.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\1431831751.exe
  C:\Users\Admin\AppData\Local\Temp\1431831751.exe 7]3]4]2]2]0]7]7]0]3]2 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3768
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703646159.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1592
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703646159.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2876
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703646159.txt bios get version
    3⤵
    PID:3916
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703646159.txt bios get version
    3⤵
    PID:4904
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703646159.txt bios get version
    3⤵
    PID:1368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 896
    3⤵
    - Program crash
    PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3768 -ip 3768
1⤵
PID:4148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1431831751.exe

Filesize
123KB

MD5
fe1b18cc5ddf88cbc9f4d60d8f81e591

SHA1
a68ed88e7ecf63c484d444d0398cecb990553a6d

SHA256
525ab8ab82b38d5467b9cbee4546488757eab0d953b138819530cb28442ae08b

SHA512
661d82510d900fd9345a422eb46c195d7fd33e7d95f26f7c5e5b0d74795969414953f3d387be390b1ec2d8be05ae6f6af354f9f22f6475d715e17a132d515059

Download Submit
C:\Users\Admin\AppData\Local\Temp\1431831751.exe

Filesize
153KB

MD5
003ce69e8d0a28413ec16a37886970bc

SHA1
3d3485c8dfdb583fb024b91e0d2846e722520fe4

SHA256
4cd6576906973e32244e16b6a66f9a41a13438909d331b0cea5e90ef7b2c74e4

SHA512
113204c8876b49f6ee6e9bdc17074160376ad2df63c1d693dccb4e42f03fe47ab43b8cda72032ad0a1b10332685e92c21a3172722fd31112e434ee1514408d38

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703646159.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703646159.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703646159.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc4101.tmp\cgibuti.dll

Filesize
153KB

MD5
9b081b4f84974a46cffcf1ef1a2e85f9

SHA1
70a1b83bad19d28195f2df22c3d213a04b42fb2b

SHA256
303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752

SHA512
4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc4101.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit