299f97cabaa898e3e973609e4df58e24bb93a5ba0dc443e5305441b354f0d5dd

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 22:08

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General

Target

05338c5522bce94ddac4f2f35f92961b.exe
Size

576KB
MD5

05338c5522bce94ddac4f2f35f92961b
SHA1

0203ca7c0f988456a4d393fd640c6c8af1ad8fe2
SHA256

299f97cabaa898e3e973609e4df58e24bb93a5ba0dc443e5305441b354f0d5dd
SHA512

e86a7840e61641119b7c358ad8cf933827b15b6b127c280c4de19cd20800d5d7a8ce1547dffc9e4aab1e3707fddb67a372f28247fbec77fbeeeb228a7cff957f
SSDEEP

12288:bWB6gD/Ej3+LPlRqYAnkRorZRIDq0YmeEgchqQVir:bWAv6hRqtnfFRID9eEhfG

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2792	ebacabfbcafg.exe

Loads dropped DLL 10 IoCs

pid	Process
2808	05338c5522bce94ddac4f2f35f92961b.exe
2808	05338c5522bce94ddac4f2f35f92961b.exe
2808	05338c5522bce94ddac4f2f35f92961b.exe
692	WerFault.exe
692	WerFault.exe
692	WerFault.exe
692	WerFault.exe
692	WerFault.exe
692	WerFault.exe
692	WerFault.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
692	2792	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2832	wmic.exe
Token: SeSecurityPrivilege	2832	wmic.exe
Token: SeTakeOwnershipPrivilege	2832	wmic.exe
Token: SeLoadDriverPrivilege	2832	wmic.exe
Token: SeSystemProfilePrivilege	2832	wmic.exe
Token: SeSystemtimePrivilege	2832	wmic.exe
Token: SeProfSingleProcessPrivilege	2832	wmic.exe
Token: SeIncBasePriorityPrivilege	2832	wmic.exe
Token: SeCreatePagefilePrivilege	2832	wmic.exe
Token: SeBackupPrivilege	2832	wmic.exe
Token: SeRestorePrivilege	2832	wmic.exe
Token: SeShutdownPrivilege	2832	wmic.exe
Token: SeDebugPrivilege	2832	wmic.exe
Token: SeSystemEnvironmentPrivilege	2832	wmic.exe
Token: SeRemoteShutdownPrivilege	2832	wmic.exe
Token: SeUndockPrivilege	2832	wmic.exe
Token: SeManageVolumePrivilege	2832	wmic.exe
Token: 33	2832	wmic.exe
Token: 34	2832	wmic.exe
Token: 35	2832	wmic.exe
Token: SeIncreaseQuotaPrivilege	2832	wmic.exe
Token: SeSecurityPrivilege	2832	wmic.exe
Token: SeTakeOwnershipPrivilege	2832	wmic.exe
Token: SeLoadDriverPrivilege	2832	wmic.exe
Token: SeSystemProfilePrivilege	2832	wmic.exe
Token: SeSystemtimePrivilege	2832	wmic.exe
Token: SeProfSingleProcessPrivilege	2832	wmic.exe
Token: SeIncBasePriorityPrivilege	2832	wmic.exe
Token: SeCreatePagefilePrivilege	2832	wmic.exe
Token: SeBackupPrivilege	2832	wmic.exe
Token: SeRestorePrivilege	2832	wmic.exe
Token: SeShutdownPrivilege	2832	wmic.exe
Token: SeDebugPrivilege	2832	wmic.exe
Token: SeSystemEnvironmentPrivilege	2832	wmic.exe
Token: SeRemoteShutdownPrivilege	2832	wmic.exe
Token: SeUndockPrivilege	2832	wmic.exe
Token: SeManageVolumePrivilege	2832	wmic.exe
Token: 33	2832	wmic.exe
Token: 34	2832	wmic.exe
Token: 35	2832	wmic.exe
Token: SeIncreaseQuotaPrivilege	2584	wmic.exe
Token: SeSecurityPrivilege	2584	wmic.exe
Token: SeTakeOwnershipPrivilege	2584	wmic.exe
Token: SeLoadDriverPrivilege	2584	wmic.exe
Token: SeSystemProfilePrivilege	2584	wmic.exe
Token: SeSystemtimePrivilege	2584	wmic.exe
Token: SeProfSingleProcessPrivilege	2584	wmic.exe
Token: SeIncBasePriorityPrivilege	2584	wmic.exe
Token: SeCreatePagefilePrivilege	2584	wmic.exe
Token: SeBackupPrivilege	2584	wmic.exe
Token: SeRestorePrivilege	2584	wmic.exe
Token: SeShutdownPrivilege	2584	wmic.exe
Token: SeDebugPrivilege	2584	wmic.exe
Token: SeSystemEnvironmentPrivilege	2584	wmic.exe
Token: SeRemoteShutdownPrivilege	2584	wmic.exe
Token: SeUndockPrivilege	2584	wmic.exe
Token: SeManageVolumePrivilege	2584	wmic.exe
Token: 33	2584	wmic.exe
Token: 34	2584	wmic.exe
Token: 35	2584	wmic.exe
Token: SeIncreaseQuotaPrivilege	2584	wmic.exe
Token: SeSecurityPrivilege	2584	wmic.exe
Token: SeTakeOwnershipPrivilege	2584	wmic.exe
Token: SeLoadDriverPrivilege	2584	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2792	2808	05338c5522bce94ddac4f2f35f92961b.exe	28
PID 2808 wrote to memory of 2792	2808	05338c5522bce94ddac4f2f35f92961b.exe	28
PID 2808 wrote to memory of 2792	2808	05338c5522bce94ddac4f2f35f92961b.exe	28
PID 2808 wrote to memory of 2792	2808	05338c5522bce94ddac4f2f35f92961b.exe	28
PID 2792 wrote to memory of 2832	2792	ebacabfbcafg.exe	29
PID 2792 wrote to memory of 2832	2792	ebacabfbcafg.exe	29
PID 2792 wrote to memory of 2832	2792	ebacabfbcafg.exe	29
PID 2792 wrote to memory of 2832	2792	ebacabfbcafg.exe	29
PID 2792 wrote to memory of 2584	2792	ebacabfbcafg.exe	32
PID 2792 wrote to memory of 2584	2792	ebacabfbcafg.exe	32
PID 2792 wrote to memory of 2584	2792	ebacabfbcafg.exe	32
PID 2792 wrote to memory of 2584	2792	ebacabfbcafg.exe	32
PID 2792 wrote to memory of 2636	2792	ebacabfbcafg.exe	34
PID 2792 wrote to memory of 2636	2792	ebacabfbcafg.exe	34
PID 2792 wrote to memory of 2636	2792	ebacabfbcafg.exe	34
PID 2792 wrote to memory of 2636	2792	ebacabfbcafg.exe	34
PID 2792 wrote to memory of 2992	2792	ebacabfbcafg.exe	36
PID 2792 wrote to memory of 2992	2792	ebacabfbcafg.exe	36
PID 2792 wrote to memory of 2992	2792	ebacabfbcafg.exe	36
PID 2792 wrote to memory of 2992	2792	ebacabfbcafg.exe	36
PID 2792 wrote to memory of 1600	2792	ebacabfbcafg.exe	38
PID 2792 wrote to memory of 1600	2792	ebacabfbcafg.exe	38
PID 2792 wrote to memory of 1600	2792	ebacabfbcafg.exe	38
PID 2792 wrote to memory of 1600	2792	ebacabfbcafg.exe	38
PID 2792 wrote to memory of 692	2792	ebacabfbcafg.exe	40
PID 2792 wrote to memory of 692	2792	ebacabfbcafg.exe	40
PID 2792 wrote to memory of 692	2792	ebacabfbcafg.exe	40
PID 2792 wrote to memory of 692	2792	ebacabfbcafg.exe	40

C:\Users\Admin\AppData\Local\Temp\05338c5522bce94ddac4f2f35f92961b.exe
"C:\Users\Admin\AppData\Local\Temp\05338c5522bce94ddac4f2f35f92961b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\ebacabfbcafg.exe
  C:\Users\Admin\AppData\Local\Temp\ebacabfbcafg.exe 4-5-1-3-8-5-8-2-2-7-9 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703907345.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2832
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703907345.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2584
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703907345.txt bios get version
    3⤵
    PID:2636
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703907345.txt bios get version
    3⤵
    PID:2992
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703907345.txt bios get version
    3⤵
    PID:1600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:692

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\81703907345.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703907345.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703907345.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
\Users\Admin\AppData\Local\Temp\ebacabfbcafg.exe

Filesize
764KB

MD5
394d1a90ecc8fb035d25d462296a4626

SHA1
51b3daf2777ead00da0c191595807bf0d20baf56

SHA256
7072be596c0252464141cc6816e99c495e1ecd488b6db01270974d90a3a073ef

SHA512
c08c2a37ef7d533de2ec332c43f7d8905a30016545cff0a41f4efa32d7e863cc1abcfdb56313efa7f37ddacf5ed4dedcea7d206fb7ea5982a15088804428f51b

Download Submit
\Users\Admin\AppData\Local\Temp\nsy49DD.tmp\ehodl.dll

Filesize
125KB

MD5
6c13ebbfa34d81f4093331083631bb39

SHA1
0271db686f4f7d75c576598e4534ed3b72fc92da

SHA256
0d5a3df5448512e7ab2096c0235b347ae9733c3c29b06d8860ca4d61c3623cf3

SHA512
626f6cdb2b01b778728569f324222b1d938252ee5df8cec656b58f04381db15ccd5c59dd44a6a26385b6bef1f5ba08f36047a25a4fd5f5ce777ac1c32338fd71

Download Submit
\Users\Admin\AppData\Local\Temp\nsy49DD.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit