1d4f2d33b0b5f452344d29c4589c4511ae0f7b7888ea46d3c3757fcbbfcdb35f

Analysis

max time kernel
149s
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
24/12/2023, 22:19

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General

Target

153b0337222704a2c7630cf5f775b7fd.exe
Size

604KB
MD5

153b0337222704a2c7630cf5f775b7fd
SHA1

e2d1ed1c5bfd200c9b564704f3eba5dad05973c9
SHA256

1d4f2d33b0b5f452344d29c4589c4511ae0f7b7888ea46d3c3757fcbbfcdb35f
SHA512

429d110e394cf30ca40e88c4f922edc03fdc96db9d557200ca927e14cf356f8a075f4376c06efa5033c9c315025ce252282f1a4481a97e137b884a7aeb94a050
SSDEEP

12288:1h5Eb7AMyX/05QB8KGWkecJFOn4rXcqD/VPjIpFmL6bzZ3:1heb7AtX/m5K5n4L3LFjIqOb

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	153b0337222704a2c7630cf5f775b7fd.exe

Executes dropped EXE 1 IoCs

pid	Process
4640	cbccabfceig.exe

Loads dropped DLL 3 IoCs

pid	Process
2896	153b0337222704a2c7630cf5f775b7fd.exe
2896	153b0337222704a2c7630cf5f775b7fd.exe
2896	153b0337222704a2c7630cf5f775b7fd.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
736	4640	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4480	wmic.exe
Token: SeSecurityPrivilege	4480	wmic.exe
Token: SeTakeOwnershipPrivilege	4480	wmic.exe
Token: SeLoadDriverPrivilege	4480	wmic.exe
Token: SeSystemProfilePrivilege	4480	wmic.exe
Token: SeSystemtimePrivilege	4480	wmic.exe
Token: SeProfSingleProcessPrivilege	4480	wmic.exe
Token: SeIncBasePriorityPrivilege	4480	wmic.exe
Token: SeCreatePagefilePrivilege	4480	wmic.exe
Token: SeBackupPrivilege	4480	wmic.exe
Token: SeRestorePrivilege	4480	wmic.exe
Token: SeShutdownPrivilege	4480	wmic.exe
Token: SeDebugPrivilege	4480	wmic.exe
Token: SeSystemEnvironmentPrivilege	4480	wmic.exe
Token: SeRemoteShutdownPrivilege	4480	wmic.exe
Token: SeUndockPrivilege	4480	wmic.exe
Token: SeManageVolumePrivilege	4480	wmic.exe
Token: 33	4480	wmic.exe
Token: 34	4480	wmic.exe
Token: 35	4480	wmic.exe
Token: 36	4480	wmic.exe
Token: SeIncreaseQuotaPrivilege	4480	wmic.exe
Token: SeSecurityPrivilege	4480	wmic.exe
Token: SeTakeOwnershipPrivilege	4480	wmic.exe
Token: SeLoadDriverPrivilege	4480	wmic.exe
Token: SeSystemProfilePrivilege	4480	wmic.exe
Token: SeSystemtimePrivilege	4480	wmic.exe
Token: SeProfSingleProcessPrivilege	4480	wmic.exe
Token: SeIncBasePriorityPrivilege	4480	wmic.exe
Token: SeCreatePagefilePrivilege	4480	wmic.exe
Token: SeBackupPrivilege	4480	wmic.exe
Token: SeRestorePrivilege	4480	wmic.exe
Token: SeShutdownPrivilege	4480	wmic.exe
Token: SeDebugPrivilege	4480	wmic.exe
Token: SeSystemEnvironmentPrivilege	4480	wmic.exe
Token: SeRemoteShutdownPrivilege	4480	wmic.exe
Token: SeUndockPrivilege	4480	wmic.exe
Token: SeManageVolumePrivilege	4480	wmic.exe
Token: 33	4480	wmic.exe
Token: 34	4480	wmic.exe
Token: 35	4480	wmic.exe
Token: 36	4480	wmic.exe
Token: SeIncreaseQuotaPrivilege	1836	wmic.exe
Token: SeSecurityPrivilege	1836	wmic.exe
Token: SeTakeOwnershipPrivilege	1836	wmic.exe
Token: SeLoadDriverPrivilege	1836	wmic.exe
Token: SeSystemProfilePrivilege	1836	wmic.exe
Token: SeSystemtimePrivilege	1836	wmic.exe
Token: SeProfSingleProcessPrivilege	1836	wmic.exe
Token: SeIncBasePriorityPrivilege	1836	wmic.exe
Token: SeCreatePagefilePrivilege	1836	wmic.exe
Token: SeBackupPrivilege	1836	wmic.exe
Token: SeRestorePrivilege	1836	wmic.exe
Token: SeShutdownPrivilege	1836	wmic.exe
Token: SeDebugPrivilege	1836	wmic.exe
Token: SeSystemEnvironmentPrivilege	1836	wmic.exe
Token: SeRemoteShutdownPrivilege	1836	wmic.exe
Token: SeUndockPrivilege	1836	wmic.exe
Token: SeManageVolumePrivilege	1836	wmic.exe
Token: 33	1836	wmic.exe
Token: 34	1836	wmic.exe
Token: 35	1836	wmic.exe
Token: 36	1836	wmic.exe
Token: SeIncreaseQuotaPrivilege	1836	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 4640	2896	153b0337222704a2c7630cf5f775b7fd.exe	91
PID 2896 wrote to memory of 4640	2896	153b0337222704a2c7630cf5f775b7fd.exe	91
PID 2896 wrote to memory of 4640	2896	153b0337222704a2c7630cf5f775b7fd.exe	91
PID 4640 wrote to memory of 4480	4640	cbccabfceig.exe	92
PID 4640 wrote to memory of 4480	4640	cbccabfceig.exe	92
PID 4640 wrote to memory of 4480	4640	cbccabfceig.exe	92
PID 4640 wrote to memory of 1836	4640	cbccabfceig.exe	95
PID 4640 wrote to memory of 1836	4640	cbccabfceig.exe	95
PID 4640 wrote to memory of 1836	4640	cbccabfceig.exe	95
PID 4640 wrote to memory of 2864	4640	cbccabfceig.exe	97
PID 4640 wrote to memory of 2864	4640	cbccabfceig.exe	97
PID 4640 wrote to memory of 2864	4640	cbccabfceig.exe	97
PID 4640 wrote to memory of 2820	4640	cbccabfceig.exe	99
PID 4640 wrote to memory of 2820	4640	cbccabfceig.exe	99
PID 4640 wrote to memory of 2820	4640	cbccabfceig.exe	99
PID 4640 wrote to memory of 5032	4640	cbccabfceig.exe	101
PID 4640 wrote to memory of 5032	4640	cbccabfceig.exe	101
PID 4640 wrote to memory of 5032	4640	cbccabfceig.exe	101

C:\Users\Admin\AppData\Local\Temp\153b0337222704a2c7630cf5f775b7fd.exe
"C:\Users\Admin\AppData\Local\Temp\153b0337222704a2c7630cf5f775b7fd.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Users\Admin\AppData\Local\Temp\cbccabfceig.exe
  "C:\Users\Admin\AppData\Local\Temp\cbccabfceig.exe" 1-4-1-6-2-2-3-5-1-0-0 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4640
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703477930.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4480
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703477930.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1836
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703477930.txt bios get version
    3⤵
    PID:2864
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703477930.txt bios get version
    3⤵
    PID:2820
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703477930.txt bios get version
    3⤵
    PID:5032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 952
    3⤵
    - Program crash
    PID:736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4640 -ip 4640
1⤵
PID:3748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\81703477930.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703477930.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703477930.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
824KB

MD5
a2fd05bce336fb0f195866c3beb28af5

SHA1
b98347625c855342bc2e1d2309cb7665b26e9843

SHA256
2b38e229b8b9b893f8c83277721bcd815596eccc6fb5bada5117c3fc5c08c2c0

SHA512
cd2e43e812a7986bbd07010f6db331d90d5c3708d2ea0540e46d58415252ff8b5fc6650cd2427f54701e9be9c4a8f72c7282fd1a11323138ff149208943501b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa6EE7.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa6EE7.tmp\ice.dll

Filesize
120KB

MD5
b16e2a97759e967edf0cdc39b1257fca

SHA1
7fba4e172f3d8b17154dae84133cdb78b98dc9e9

SHA256
b0210e59af07546a138d220af7810e23cac1463b9922fd5818add567d5454e32

SHA512
0436149a9d3aaaca5805214755ef84f35bf957ecdc13e99a58627f14acb1aff38994663d302a84f8a92bd416b53b6cb57d1b097bfdd51eb8742279426b532e7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa6EE7.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit