165e6872a8d9a57fe09bbe56e9ec7facd8fef97a18430fccb6416cde88644157

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/12/2023, 22:35

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General

Target

162703deea462cdb2dc2320b9c4bcb75.exe
Size

581KB
MD5

162703deea462cdb2dc2320b9c4bcb75
SHA1

9047596740a6630875a6f89e8589bb88f56e62f7
SHA256

165e6872a8d9a57fe09bbe56e9ec7facd8fef97a18430fccb6416cde88644157
SHA512

f762f77dd8b1886167f4ad764e100ddcd5909a90717eecffe6fda9a7af3dd08dac954443ec315e4991835f1acce8f062ac2e5c3ab6009b4c1999f6cf84a58b83
SSDEEP

12288:alJC73yJg1PYuWJp9f++3QLa3nL0lqLbt3nQgfGA2reW4AfAcktWTEmF:a/wug1gxfZ3QLKniqN3nQgf6rH4ckWp

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1168	1431842551.exe

Loads dropped DLL 11 IoCs

pid	Process
1928	162703deea462cdb2dc2320b9c4bcb75.exe
1928	162703deea462cdb2dc2320b9c4bcb75.exe
1928	162703deea462cdb2dc2320b9c4bcb75.exe
1928	162703deea462cdb2dc2320b9c4bcb75.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	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
2540	1168	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1892	wmic.exe
Token: SeSecurityPrivilege	1892	wmic.exe
Token: SeTakeOwnershipPrivilege	1892	wmic.exe
Token: SeLoadDriverPrivilege	1892	wmic.exe
Token: SeSystemProfilePrivilege	1892	wmic.exe
Token: SeSystemtimePrivilege	1892	wmic.exe
Token: SeProfSingleProcessPrivilege	1892	wmic.exe
Token: SeIncBasePriorityPrivilege	1892	wmic.exe
Token: SeCreatePagefilePrivilege	1892	wmic.exe
Token: SeBackupPrivilege	1892	wmic.exe
Token: SeRestorePrivilege	1892	wmic.exe
Token: SeShutdownPrivilege	1892	wmic.exe
Token: SeDebugPrivilege	1892	wmic.exe
Token: SeSystemEnvironmentPrivilege	1892	wmic.exe
Token: SeRemoteShutdownPrivilege	1892	wmic.exe
Token: SeUndockPrivilege	1892	wmic.exe
Token: SeManageVolumePrivilege	1892	wmic.exe
Token: 33	1892	wmic.exe
Token: 34	1892	wmic.exe
Token: 35	1892	wmic.exe
Token: SeIncreaseQuotaPrivilege	1892	wmic.exe
Token: SeSecurityPrivilege	1892	wmic.exe
Token: SeTakeOwnershipPrivilege	1892	wmic.exe
Token: SeLoadDriverPrivilege	1892	wmic.exe
Token: SeSystemProfilePrivilege	1892	wmic.exe
Token: SeSystemtimePrivilege	1892	wmic.exe
Token: SeProfSingleProcessPrivilege	1892	wmic.exe
Token: SeIncBasePriorityPrivilege	1892	wmic.exe
Token: SeCreatePagefilePrivilege	1892	wmic.exe
Token: SeBackupPrivilege	1892	wmic.exe
Token: SeRestorePrivilege	1892	wmic.exe
Token: SeShutdownPrivilege	1892	wmic.exe
Token: SeDebugPrivilege	1892	wmic.exe
Token: SeSystemEnvironmentPrivilege	1892	wmic.exe
Token: SeRemoteShutdownPrivilege	1892	wmic.exe
Token: SeUndockPrivilege	1892	wmic.exe
Token: SeManageVolumePrivilege	1892	wmic.exe
Token: 33	1892	wmic.exe
Token: 34	1892	wmic.exe
Token: 35	1892	wmic.exe
Token: SeIncreaseQuotaPrivilege	2748	wmic.exe
Token: SeSecurityPrivilege	2748	wmic.exe
Token: SeTakeOwnershipPrivilege	2748	wmic.exe
Token: SeLoadDriverPrivilege	2748	wmic.exe
Token: SeSystemProfilePrivilege	2748	wmic.exe
Token: SeSystemtimePrivilege	2748	wmic.exe
Token: SeProfSingleProcessPrivilege	2748	wmic.exe
Token: SeIncBasePriorityPrivilege	2748	wmic.exe
Token: SeCreatePagefilePrivilege	2748	wmic.exe
Token: SeBackupPrivilege	2748	wmic.exe
Token: SeRestorePrivilege	2748	wmic.exe
Token: SeShutdownPrivilege	2748	wmic.exe
Token: SeDebugPrivilege	2748	wmic.exe
Token: SeSystemEnvironmentPrivilege	2748	wmic.exe
Token: SeRemoteShutdownPrivilege	2748	wmic.exe
Token: SeUndockPrivilege	2748	wmic.exe
Token: SeManageVolumePrivilege	2748	wmic.exe
Token: 33	2748	wmic.exe
Token: 34	2748	wmic.exe
Token: 35	2748	wmic.exe
Token: SeIncreaseQuotaPrivilege	2748	wmic.exe
Token: SeSecurityPrivilege	2748	wmic.exe
Token: SeTakeOwnershipPrivilege	2748	wmic.exe
Token: SeLoadDriverPrivilege	2748	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1168	1928	162703deea462cdb2dc2320b9c4bcb75.exe	28
PID 1928 wrote to memory of 1168	1928	162703deea462cdb2dc2320b9c4bcb75.exe	28
PID 1928 wrote to memory of 1168	1928	162703deea462cdb2dc2320b9c4bcb75.exe	28
PID 1928 wrote to memory of 1168	1928	162703deea462cdb2dc2320b9c4bcb75.exe	28
PID 1168 wrote to memory of 1892	1168	1431842551.exe	29
PID 1168 wrote to memory of 1892	1168	1431842551.exe	29
PID 1168 wrote to memory of 1892	1168	1431842551.exe	29
PID 1168 wrote to memory of 1892	1168	1431842551.exe	29
PID 1168 wrote to memory of 2748	1168	1431842551.exe	32
PID 1168 wrote to memory of 2748	1168	1431842551.exe	32
PID 1168 wrote to memory of 2748	1168	1431842551.exe	32
PID 1168 wrote to memory of 2748	1168	1431842551.exe	32
PID 1168 wrote to memory of 2696	1168	1431842551.exe	34
PID 1168 wrote to memory of 2696	1168	1431842551.exe	34
PID 1168 wrote to memory of 2696	1168	1431842551.exe	34
PID 1168 wrote to memory of 2696	1168	1431842551.exe	34
PID 1168 wrote to memory of 2564	1168	1431842551.exe	36
PID 1168 wrote to memory of 2564	1168	1431842551.exe	36
PID 1168 wrote to memory of 2564	1168	1431842551.exe	36
PID 1168 wrote to memory of 2564	1168	1431842551.exe	36
PID 1168 wrote to memory of 2200	1168	1431842551.exe	39
PID 1168 wrote to memory of 2200	1168	1431842551.exe	39
PID 1168 wrote to memory of 2200	1168	1431842551.exe	39
PID 1168 wrote to memory of 2200	1168	1431842551.exe	39
PID 1168 wrote to memory of 2540	1168	1431842551.exe	40
PID 1168 wrote to memory of 2540	1168	1431842551.exe	40
PID 1168 wrote to memory of 2540	1168	1431842551.exe	40
PID 1168 wrote to memory of 2540	1168	1431842551.exe	40

C:\Users\Admin\AppData\Local\Temp\162703deea462cdb2dc2320b9c4bcb75.exe
"C:\Users\Admin\AppData\Local\Temp\162703deea462cdb2dc2320b9c4bcb75.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\Temp\1431842551.exe
  C:\Users\Admin\AppData\Local\Temp\1431842551.exe 1/7/0/2/4/8/8/6/9/3/2 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1168
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703546820.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1892
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703546820.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2748
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703546820.txt bios get version
    3⤵
    PID:2696
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703546820.txt bios get version
    3⤵
    PID:2564
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703546820.txt bios get version
    3⤵
    PID:2200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2540

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\81703546820.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703546820.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703546820.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
\Users\Admin\AppData\Local\Temp\1431842551.exe

Filesize
788KB

MD5
f064678b83ee6fb859744275b9e5f51b

SHA1
66166c3418f7c49a9b999417fd837c3ece1b9d47

SHA256
14dd610f549a06e1317e730af2bd6eb6c434ecff0855570b3540dca820a348cc

SHA512
f085002b5128227099861b1cba5048e3fa59c20a6dc62ef4e0c88d3b56e8cb7184373788069c11e303041e6cf1ada761c5f8f3807a1c819fcd688dff04acd196

Download Submit
\Users\Admin\AppData\Local\Temp\nsd84CA.tmp\nraigbw.dll

Filesize
153KB

MD5
fbc2f25eece1f6307c2988c4e34d2e30

SHA1
a1bf3b628c671cbb1528122e554086e851ff8073

SHA256
01ac6332290592c8d229fb2a650c7ce6fde6a3fe40025045adafb76b718cf140

SHA512
d54f8f2bcf2183c448e336543a592f318b91cd8563a2fee436d451d82640fec1fe0927a807e505664c31b3502766cb71bc7628fa6a0b351fb271b1fa13f2909e

Download Submit
\Users\Admin\AppData\Local\Temp\nsd84CA.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit