6a7c0b84c8dfa7d04aed0c41b510dade41ad81148e13b346e9508dfb87f24e51

Analysis

max time kernel
143s
max time network
170s
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, 08:43

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General

Target

12c634a846f7253bd6e87f7b08ebf789.exe
Size

574KB
MD5

12c634a846f7253bd6e87f7b08ebf789
SHA1

17a448d77d66b81404527b57ba8c2cbd52b66142
SHA256

6a7c0b84c8dfa7d04aed0c41b510dade41ad81148e13b346e9508dfb87f24e51
SHA512

5456442bd389f68aef0ef4c7c6e1472adaa51f5dabcbdb482f741106c018bf2a42e9829bbea75f4f06616e7b4a7328e591c5914813f2582fe2c649ecd87bffb7
SSDEEP

12288:a4Sc5f0V5iPd5lAurV6EGEEfSxoapDe3buf+RZjNKYpYz2qL:a2f9HlVrV6EPpmPfA1

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3340	bbjcabfdcbab.exe

Loads dropped DLL 2 IoCs

pid	Process
2076	12c634a846f7253bd6e87f7b08ebf789.exe
2076	12c634a846f7253bd6e87f7b08ebf789.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
2052	3340	WerFault.exe	90

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3816	wmic.exe
Token: SeSecurityPrivilege	3816	wmic.exe
Token: SeTakeOwnershipPrivilege	3816	wmic.exe
Token: SeLoadDriverPrivilege	3816	wmic.exe
Token: SeSystemProfilePrivilege	3816	wmic.exe
Token: SeSystemtimePrivilege	3816	wmic.exe
Token: SeProfSingleProcessPrivilege	3816	wmic.exe
Token: SeIncBasePriorityPrivilege	3816	wmic.exe
Token: SeCreatePagefilePrivilege	3816	wmic.exe
Token: SeBackupPrivilege	3816	wmic.exe
Token: SeRestorePrivilege	3816	wmic.exe
Token: SeShutdownPrivilege	3816	wmic.exe
Token: SeDebugPrivilege	3816	wmic.exe
Token: SeSystemEnvironmentPrivilege	3816	wmic.exe
Token: SeRemoteShutdownPrivilege	3816	wmic.exe
Token: SeUndockPrivilege	3816	wmic.exe
Token: SeManageVolumePrivilege	3816	wmic.exe
Token: 33	3816	wmic.exe
Token: 34	3816	wmic.exe
Token: 35	3816	wmic.exe
Token: 36	3816	wmic.exe
Token: SeIncreaseQuotaPrivilege	3816	wmic.exe
Token: SeSecurityPrivilege	3816	wmic.exe
Token: SeTakeOwnershipPrivilege	3816	wmic.exe
Token: SeLoadDriverPrivilege	3816	wmic.exe
Token: SeSystemProfilePrivilege	3816	wmic.exe
Token: SeSystemtimePrivilege	3816	wmic.exe
Token: SeProfSingleProcessPrivilege	3816	wmic.exe
Token: SeIncBasePriorityPrivilege	3816	wmic.exe
Token: SeCreatePagefilePrivilege	3816	wmic.exe
Token: SeBackupPrivilege	3816	wmic.exe
Token: SeRestorePrivilege	3816	wmic.exe
Token: SeShutdownPrivilege	3816	wmic.exe
Token: SeDebugPrivilege	3816	wmic.exe
Token: SeSystemEnvironmentPrivilege	3816	wmic.exe
Token: SeRemoteShutdownPrivilege	3816	wmic.exe
Token: SeUndockPrivilege	3816	wmic.exe
Token: SeManageVolumePrivilege	3816	wmic.exe
Token: 33	3816	wmic.exe
Token: 34	3816	wmic.exe
Token: 35	3816	wmic.exe
Token: 36	3816	wmic.exe
Token: SeIncreaseQuotaPrivilege	3152	wmic.exe
Token: SeSecurityPrivilege	3152	wmic.exe
Token: SeTakeOwnershipPrivilege	3152	wmic.exe
Token: SeLoadDriverPrivilege	3152	wmic.exe
Token: SeSystemProfilePrivilege	3152	wmic.exe
Token: SeSystemtimePrivilege	3152	wmic.exe
Token: SeProfSingleProcessPrivilege	3152	wmic.exe
Token: SeIncBasePriorityPrivilege	3152	wmic.exe
Token: SeCreatePagefilePrivilege	3152	wmic.exe
Token: SeBackupPrivilege	3152	wmic.exe
Token: SeRestorePrivilege	3152	wmic.exe
Token: SeShutdownPrivilege	3152	wmic.exe
Token: SeDebugPrivilege	3152	wmic.exe
Token: SeSystemEnvironmentPrivilege	3152	wmic.exe
Token: SeRemoteShutdownPrivilege	3152	wmic.exe
Token: SeUndockPrivilege	3152	wmic.exe
Token: SeManageVolumePrivilege	3152	wmic.exe
Token: 33	3152	wmic.exe
Token: 34	3152	wmic.exe
Token: 35	3152	wmic.exe
Token: 36	3152	wmic.exe
Token: SeIncreaseQuotaPrivilege	3152	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 3340	2076	12c634a846f7253bd6e87f7b08ebf789.exe	90
PID 2076 wrote to memory of 3340	2076	12c634a846f7253bd6e87f7b08ebf789.exe	90
PID 2076 wrote to memory of 3340	2076	12c634a846f7253bd6e87f7b08ebf789.exe	90
PID 3340 wrote to memory of 3816	3340	bbjcabfdcbab.exe	92
PID 3340 wrote to memory of 3816	3340	bbjcabfdcbab.exe	92
PID 3340 wrote to memory of 3816	3340	bbjcabfdcbab.exe	92
PID 3340 wrote to memory of 3152	3340	bbjcabfdcbab.exe	95
PID 3340 wrote to memory of 3152	3340	bbjcabfdcbab.exe	95
PID 3340 wrote to memory of 3152	3340	bbjcabfdcbab.exe	95
PID 3340 wrote to memory of 5092	3340	bbjcabfdcbab.exe	97
PID 3340 wrote to memory of 5092	3340	bbjcabfdcbab.exe	97
PID 3340 wrote to memory of 5092	3340	bbjcabfdcbab.exe	97
PID 3340 wrote to memory of 440	3340	bbjcabfdcbab.exe	99
PID 3340 wrote to memory of 440	3340	bbjcabfdcbab.exe	99
PID 3340 wrote to memory of 440	3340	bbjcabfdcbab.exe	99
PID 3340 wrote to memory of 3780	3340	bbjcabfdcbab.exe	101
PID 3340 wrote to memory of 3780	3340	bbjcabfdcbab.exe	101
PID 3340 wrote to memory of 3780	3340	bbjcabfdcbab.exe	101

C:\Users\Admin\AppData\Local\Temp\12c634a846f7253bd6e87f7b08ebf789.exe
"C:\Users\Admin\AppData\Local\Temp\12c634a846f7253bd6e87f7b08ebf789.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Local\Temp\bbjcabfdcbab.exe
  C:\Users\Admin\AppData\Local\Temp\bbjcabfdcbab.exe 1-5-7-0-8-7-1-9-4-9-0 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3340
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703699794.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3816
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703699794.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3152
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703699794.txt bios get version
    3⤵
    PID:5092
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703699794.txt bios get version
    3⤵
    PID:440
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703699794.txt bios get version
    3⤵
    PID:3780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3340 -s 864
    3⤵
    - Program crash
    PID:2052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3340 -ip 3340
1⤵
PID:3324

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\81703699794.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703699794.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703699794.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
826KB

MD5
2ab0333790a95b821222751ce02dab0a

SHA1
34a2defd477caadc28e2da9456b44cd39d7dfbb3

SHA256
8575f9dabe7f329eff05efe241b5e1cef200ceebeb7f3567c30b9ba6f50fb107

SHA512
76ed284b8ec1b354e9323a774c5cdb515661e672b7904bce01bb5cf54b29dc287cbe50b82c58e59062f76bd707e2a430668462cdb8749b2d3814e8b3e72bf566

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdB4CA.tmp\moo.dll

Filesize
108KB

MD5
076a3050150c1887d9a5ef76762ff4a4

SHA1
225adac93a9de5af6ca5646cdaf66c69c821dee4

SHA256
72d94ff0e7b385b21bb5f103f055602b67e3e805408d81859fe5ec93a1dc2c2b

SHA512
66be5077dc0380232f5033f101447c08ae0f8c9b5768b2c3a5ecca9b33d4d3932dc4d5fe4167021736884111ef57f1839bd3525ba04968917591f71ee65ac0c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdB4CA.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit