10cca25bcb0406586faf468c65182df22c29407eaaab66c04ff8e43c2795e60d

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 23:57

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General

Target

1b2843371dfb8ec5b14ac6497460ea34.exe
Size

576KB
MD5

1b2843371dfb8ec5b14ac6497460ea34
SHA1

76e352174918f478dc05dad60a5f7ef73144b503
SHA256

10cca25bcb0406586faf468c65182df22c29407eaaab66c04ff8e43c2795e60d
SHA512

0c7f1a87af741413510f85163f6aa5ae9ae3a7fd3ee013babd8d776331fda766573831916604617b58cb3855a47b61810eabd35d40a218f5e430aa2e8faa38bf
SSDEEP

12288:beNLh4YWj1vnmsncM6oDVhbf2WlA0ZRETFDv6:beNtcvnjcM64hD250INy

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1212	ebhcabfbcacde.exe

Loads dropped DLL 2 IoCs

pid	Process
2948	1b2843371dfb8ec5b14ac6497460ea34.exe
2948	1b2843371dfb8ec5b14ac6497460ea34.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
2904	1212	WerFault.exe	29

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3612	wmic.exe
Token: SeSecurityPrivilege	3612	wmic.exe
Token: SeTakeOwnershipPrivilege	3612	wmic.exe
Token: SeLoadDriverPrivilege	3612	wmic.exe
Token: SeSystemProfilePrivilege	3612	wmic.exe
Token: SeSystemtimePrivilege	3612	wmic.exe
Token: SeProfSingleProcessPrivilege	3612	wmic.exe
Token: SeIncBasePriorityPrivilege	3612	wmic.exe
Token: SeCreatePagefilePrivilege	3612	wmic.exe
Token: SeBackupPrivilege	3612	wmic.exe
Token: SeRestorePrivilege	3612	wmic.exe
Token: SeShutdownPrivilege	3612	wmic.exe
Token: SeDebugPrivilege	3612	wmic.exe
Token: SeSystemEnvironmentPrivilege	3612	wmic.exe
Token: SeRemoteShutdownPrivilege	3612	wmic.exe
Token: SeUndockPrivilege	3612	wmic.exe
Token: SeManageVolumePrivilege	3612	wmic.exe
Token: 33	3612	wmic.exe
Token: 34	3612	wmic.exe
Token: 35	3612	wmic.exe
Token: 36	3612	wmic.exe
Token: SeIncreaseQuotaPrivilege	3612	wmic.exe
Token: SeSecurityPrivilege	3612	wmic.exe
Token: SeTakeOwnershipPrivilege	3612	wmic.exe
Token: SeLoadDriverPrivilege	3612	wmic.exe
Token: SeSystemProfilePrivilege	3612	wmic.exe
Token: SeSystemtimePrivilege	3612	wmic.exe
Token: SeProfSingleProcessPrivilege	3612	wmic.exe
Token: SeIncBasePriorityPrivilege	3612	wmic.exe
Token: SeCreatePagefilePrivilege	3612	wmic.exe
Token: SeBackupPrivilege	3612	wmic.exe
Token: SeRestorePrivilege	3612	wmic.exe
Token: SeShutdownPrivilege	3612	wmic.exe
Token: SeDebugPrivilege	3612	wmic.exe
Token: SeSystemEnvironmentPrivilege	3612	wmic.exe
Token: SeRemoteShutdownPrivilege	3612	wmic.exe
Token: SeUndockPrivilege	3612	wmic.exe
Token: SeManageVolumePrivilege	3612	wmic.exe
Token: 33	3612	wmic.exe
Token: 34	3612	wmic.exe
Token: 35	3612	wmic.exe
Token: 36	3612	wmic.exe
Token: SeIncreaseQuotaPrivilege	1752	wmic.exe
Token: SeSecurityPrivilege	1752	wmic.exe
Token: SeTakeOwnershipPrivilege	1752	wmic.exe
Token: SeLoadDriverPrivilege	1752	wmic.exe
Token: SeSystemProfilePrivilege	1752	wmic.exe
Token: SeSystemtimePrivilege	1752	wmic.exe
Token: SeProfSingleProcessPrivilege	1752	wmic.exe
Token: SeIncBasePriorityPrivilege	1752	wmic.exe
Token: SeCreatePagefilePrivilege	1752	wmic.exe
Token: SeBackupPrivilege	1752	wmic.exe
Token: SeRestorePrivilege	1752	wmic.exe
Token: SeShutdownPrivilege	1752	wmic.exe
Token: SeDebugPrivilege	1752	wmic.exe
Token: SeSystemEnvironmentPrivilege	1752	wmic.exe
Token: SeRemoteShutdownPrivilege	1752	wmic.exe
Token: SeUndockPrivilege	1752	wmic.exe
Token: SeManageVolumePrivilege	1752	wmic.exe
Token: 33	1752	wmic.exe
Token: 34	1752	wmic.exe
Token: 35	1752	wmic.exe
Token: 36	1752	wmic.exe
Token: SeIncreaseQuotaPrivilege	1752	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 1212	2948	1b2843371dfb8ec5b14ac6497460ea34.exe	29
PID 2948 wrote to memory of 1212	2948	1b2843371dfb8ec5b14ac6497460ea34.exe	29
PID 2948 wrote to memory of 1212	2948	1b2843371dfb8ec5b14ac6497460ea34.exe	29
PID 1212 wrote to memory of 3612	1212	ebhcabfbcacde.exe	33
PID 1212 wrote to memory of 3612	1212	ebhcabfbcacde.exe	33
PID 1212 wrote to memory of 3612	1212	ebhcabfbcacde.exe	33
PID 1212 wrote to memory of 1752	1212	ebhcabfbcacde.exe	42
PID 1212 wrote to memory of 1752	1212	ebhcabfbcacde.exe	42
PID 1212 wrote to memory of 1752	1212	ebhcabfbcacde.exe	42
PID 1212 wrote to memory of 3112	1212	ebhcabfbcacde.exe	57
PID 1212 wrote to memory of 3112	1212	ebhcabfbcacde.exe	57
PID 1212 wrote to memory of 3112	1212	ebhcabfbcacde.exe	57
PID 1212 wrote to memory of 4656	1212	ebhcabfbcacde.exe	59
PID 1212 wrote to memory of 4656	1212	ebhcabfbcacde.exe	59
PID 1212 wrote to memory of 4656	1212	ebhcabfbcacde.exe	59
PID 1212 wrote to memory of 4116	1212	ebhcabfbcacde.exe	67
PID 1212 wrote to memory of 4116	1212	ebhcabfbcacde.exe	67
PID 1212 wrote to memory of 4116	1212	ebhcabfbcacde.exe	67

C:\Users\Admin\AppData\Local\Temp\1b2843371dfb8ec5b14ac6497460ea34.exe
"C:\Users\Admin\AppData\Local\Temp\1b2843371dfb8ec5b14ac6497460ea34.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Users\Admin\AppData\Local\Temp\ebhcabfbcacde.exe
  C:\Users\Admin\AppData\Local\Temp\ebhcabfbcacde.exe 6^4^7^5^9^4^5^0^5^3^5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1212
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703571753.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3612
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703571753.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1752
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703571753.txt bios get version
    3⤵
    PID:3112
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703571753.txt bios get version
    3⤵
    PID:4656
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703571753.txt bios get version
    3⤵
    PID:4116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 604
    3⤵
    - Program crash
    PID:2904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 1212 -ip 1212
1⤵
PID:1156

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\81703571753.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703571753.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703571753.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
661KB

MD5
fdec9ef8bd3ec937865c36ecab32a673

SHA1
2e914b4ff6951d2a432c08c0e9516a6135a68a9d

SHA256
7a24e3a4d476b7836c0868ae46e55ae8bd5b3d23791cf212eed56330514db8ee

SHA512
b0d111263a466d5d7c7f43e589a66a3e9ded308dd2c7b5d74f262f8e9e0d348308b5bb189bd8e2660f328adc0222c3f34654ac1f5abb3a16092a2f30c7915790

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

Filesize
499KB

MD5
e1aea8f4a5c60e84aa2a6a347cc6aa98

SHA1
240061f685361cac066e5c786b074a4f95b4d94b

SHA256
faa8ca0f00c44d430731884d8e8b3d7bbae76f3b7de10291330a43e2d0b1555e

SHA512
30481c18b694fe458fa0e2fc9a1c4775e176013b48d9770d0f59e152d962984cfe8b98e75d5cca38c880393dc737e4885e2d35f1b3fdaa4a040a833ca41f07b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh4C9A.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh4C9A.tmp\rfdyb.dll

Filesize
126KB

MD5
740244cbfd0d0d60118c75e073a816bf

SHA1
77237f3c19dad58f0143dba6d1e001a7b9273f88

SHA256
919d11eee42c3d57baeadecb4cda2cb790643ea1fd26b568ed72e48e4d90057b

SHA512
3c3b69f9edd64a9ab97c8c2f53f97f9fab68d14b46028d3617b3f85bbcc1dd64ff22579302772a638ed102e10324db2a8247a06a099d8683515bb7c3ce91f645

Download Submit