060df481878b0310b4a2ac3bd28e05ddc7fb01576bbf8ca90f911a8bb770fe01

Analysis

max time kernel
143s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 08:24

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General

Target

11ce95d1a52d4682ffc9a6ed46d4d526.exe
Size

558KB
MD5

11ce95d1a52d4682ffc9a6ed46d4d526
SHA1

77bf2ac4cbb122e12bb8602acbc1dfba3fb77498
SHA256

060df481878b0310b4a2ac3bd28e05ddc7fb01576bbf8ca90f911a8bb770fe01
SHA512

352398b3341b01df207731f2296aae3adf1050c0683ed2879f8799b03653f419ced5943f1ed363e6dc5f34510e8d1a615157e44627371b1073cbb1dd408195f8
SSDEEP

12288:SFcQa8ByYTniUnfJEQbXeyY/334HXbJ1etH29+kFLavpJ9:SWZ8/nHyNQHXjetW9ZLavpJ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
860	eecabfifbhh.exe

Loads dropped DLL 2 IoCs

pid	Process
4404	11ce95d1a52d4682ffc9a6ed46d4d526.exe
4404	11ce95d1a52d4682ffc9a6ed46d4d526.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
3512	860	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1376	wmic.exe
Token: SeSecurityPrivilege	1376	wmic.exe
Token: SeTakeOwnershipPrivilege	1376	wmic.exe
Token: SeLoadDriverPrivilege	1376	wmic.exe
Token: SeSystemProfilePrivilege	1376	wmic.exe
Token: SeSystemtimePrivilege	1376	wmic.exe
Token: SeProfSingleProcessPrivilege	1376	wmic.exe
Token: SeIncBasePriorityPrivilege	1376	wmic.exe
Token: SeCreatePagefilePrivilege	1376	wmic.exe
Token: SeBackupPrivilege	1376	wmic.exe
Token: SeRestorePrivilege	1376	wmic.exe
Token: SeShutdownPrivilege	1376	wmic.exe
Token: SeDebugPrivilege	1376	wmic.exe
Token: SeSystemEnvironmentPrivilege	1376	wmic.exe
Token: SeRemoteShutdownPrivilege	1376	wmic.exe
Token: SeUndockPrivilege	1376	wmic.exe
Token: SeManageVolumePrivilege	1376	wmic.exe
Token: 33	1376	wmic.exe
Token: 34	1376	wmic.exe
Token: 35	1376	wmic.exe
Token: 36	1376	wmic.exe
Token: SeIncreaseQuotaPrivilege	1376	wmic.exe
Token: SeSecurityPrivilege	1376	wmic.exe
Token: SeTakeOwnershipPrivilege	1376	wmic.exe
Token: SeLoadDriverPrivilege	1376	wmic.exe
Token: SeSystemProfilePrivilege	1376	wmic.exe
Token: SeSystemtimePrivilege	1376	wmic.exe
Token: SeProfSingleProcessPrivilege	1376	wmic.exe
Token: SeIncBasePriorityPrivilege	1376	wmic.exe
Token: SeCreatePagefilePrivilege	1376	wmic.exe
Token: SeBackupPrivilege	1376	wmic.exe
Token: SeRestorePrivilege	1376	wmic.exe
Token: SeShutdownPrivilege	1376	wmic.exe
Token: SeDebugPrivilege	1376	wmic.exe
Token: SeSystemEnvironmentPrivilege	1376	wmic.exe
Token: SeRemoteShutdownPrivilege	1376	wmic.exe
Token: SeUndockPrivilege	1376	wmic.exe
Token: SeManageVolumePrivilege	1376	wmic.exe
Token: 33	1376	wmic.exe
Token: 34	1376	wmic.exe
Token: 35	1376	wmic.exe
Token: 36	1376	wmic.exe
Token: SeIncreaseQuotaPrivilege	4316	wmic.exe
Token: SeSecurityPrivilege	4316	wmic.exe
Token: SeTakeOwnershipPrivilege	4316	wmic.exe
Token: SeLoadDriverPrivilege	4316	wmic.exe
Token: SeSystemProfilePrivilege	4316	wmic.exe
Token: SeSystemtimePrivilege	4316	wmic.exe
Token: SeProfSingleProcessPrivilege	4316	wmic.exe
Token: SeIncBasePriorityPrivilege	4316	wmic.exe
Token: SeCreatePagefilePrivilege	4316	wmic.exe
Token: SeBackupPrivilege	4316	wmic.exe
Token: SeRestorePrivilege	4316	wmic.exe
Token: SeShutdownPrivilege	4316	wmic.exe
Token: SeDebugPrivilege	4316	wmic.exe
Token: SeSystemEnvironmentPrivilege	4316	wmic.exe
Token: SeRemoteShutdownPrivilege	4316	wmic.exe
Token: SeUndockPrivilege	4316	wmic.exe
Token: SeManageVolumePrivilege	4316	wmic.exe
Token: 33	4316	wmic.exe
Token: 34	4316	wmic.exe
Token: 35	4316	wmic.exe
Token: 36	4316	wmic.exe
Token: SeIncreaseQuotaPrivilege	4316	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 860	4404	11ce95d1a52d4682ffc9a6ed46d4d526.exe	91
PID 4404 wrote to memory of 860	4404	11ce95d1a52d4682ffc9a6ed46d4d526.exe	91
PID 4404 wrote to memory of 860	4404	11ce95d1a52d4682ffc9a6ed46d4d526.exe	91
PID 860 wrote to memory of 1376	860	eecabfifbhh.exe	93
PID 860 wrote to memory of 1376	860	eecabfifbhh.exe	93
PID 860 wrote to memory of 1376	860	eecabfifbhh.exe	93
PID 860 wrote to memory of 4316	860	eecabfifbhh.exe	96
PID 860 wrote to memory of 4316	860	eecabfifbhh.exe	96
PID 860 wrote to memory of 4316	860	eecabfifbhh.exe	96
PID 860 wrote to memory of 3156	860	eecabfifbhh.exe	98
PID 860 wrote to memory of 3156	860	eecabfifbhh.exe	98
PID 860 wrote to memory of 3156	860	eecabfifbhh.exe	98
PID 860 wrote to memory of 4652	860	eecabfifbhh.exe	100
PID 860 wrote to memory of 4652	860	eecabfifbhh.exe	100
PID 860 wrote to memory of 4652	860	eecabfifbhh.exe	100
PID 860 wrote to memory of 2728	860	eecabfifbhh.exe	102
PID 860 wrote to memory of 2728	860	eecabfifbhh.exe	102
PID 860 wrote to memory of 2728	860	eecabfifbhh.exe	102

C:\Users\Admin\AppData\Local\Temp\11ce95d1a52d4682ffc9a6ed46d4d526.exe
"C:\Users\Admin\AppData\Local\Temp\11ce95d1a52d4682ffc9a6ed46d4d526.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Users\Admin\AppData\Local\Temp\eecabfifbhh.exe
  C:\Users\Admin\AppData\Local\Temp\eecabfifbhh.exe 4-6-1-1-9-5-9-6-0-6-5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:860
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703539942.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1376
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703539942.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4316
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703539942.txt bios get version
    3⤵
    PID:3156
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703539942.txt bios get version
    3⤵
    PID:4652
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703539942.txt bios get version
    3⤵
    PID:2728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 864
    3⤵
    - Program crash
    PID:3512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 860 -ip 860
1⤵
PID:1040

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\81703539942.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703539942.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703539942.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

Filesize
448KB

MD5
b6d8a2d86fb536fa4d4d4d6c733ba4b5

SHA1
662d26f4f4989befb7281af763ddb9060137b365

SHA256
82acb8aecafb124f2525585cfdf2c86c88b6feb189cd61ed313a1bb9048d901e

SHA512
be4bc4db62b670fb81a3050806893c35cc5ab02bbfc976135e56d5316f7a87acf15b342fb82be9f7c20aa8296c905bd16f7c1bf00f359cd8abd3cf6c74d031e7

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

Filesize
384KB

MD5
4e7ea8daca05055ba2f430b76e8f5514

SHA1
03c9a825b3bc539c4a289b916405a1ef1e58ede4

SHA256
97ca391ba4e32487221b67d19c6f75b64574d093636e34862a16c873c19b3ff3

SHA512
8e69330f73630ae8f18b2f58899369f4d5eef707f9c0c9dedf366b7a01bfee16e1af0e2f6da870b6bbbb7b392f87ca62714e49f7cc20efd35e29fb4455bfb7aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsbE262.tmp\jcnbi.dll

Filesize
125KB

MD5
3232bc8cd522d31af49c199c41035978

SHA1
1ad2b61c062fad0a6a4cea5c5849973223ef50f9

SHA256
eb709cfa42bd006cbb894d88268343f15ece1f0a39a831a9290697f75ebeb4e6

SHA512
52f3fb7f3751d401e498d10611d8f5dbf367c79b54db86ff85bfe17ce4246b5c759cbda2d762c3436d02bec1964707c74ef40ebec52c290ce530f831a3c8bb78

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsbE262.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit