agenttesla | 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415

Analysis

max time kernel
86s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 03:13

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General

Target

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
Size

797KB
MD5

bee2fd58a1adfba6bb5ba888930877c1
SHA1

1a71fdb0c64f16b01e4672e2a0571ba5b7f81736
SHA256

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415
SHA512

91098f19d2244f3c73a5f75c5469b435fe32880732336824f7db288c4d062b7d61af478eea531cbee378b4d5d61c45d71b94b91f418ad554df5aaf2064a72fbb
SSDEEP

24576:6tD/614lC1Wr7qlH+U59JOe9xX+SP9kI:O6alCEr7MHJJOeB9

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alfalahchemicals.com
Port:
587
Username:
[email protected]
Password:
pakistan1234567
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

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

Processes:

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Control Panel\International\Geo\Nation	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yNRwuM = "C:\\Users\\Admin\\AppData\\Roaming\\yNRwuM\\yNRwuM.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

50 api.ipify.org
51 api.ipify.org

flow	ioc
50	api.ipify.org
51	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe

description	pid	process	target process
PID 3236 set thread context of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5000 2196 WerFault.exe RegSvcs.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3656 schtasks.exe

pid	pid_target	process	target process
5000	2196	WerFault.exe	RegSvcs.exe

pid	process
3656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exepowershell.exeRegSvcs.exe

pid	process
3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
2020	powershell.exe
2196	RegSvcs.exe
2196	RegSvcs.exe
2196	RegSvcs.exe
2020	powershell.exe
2020	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
Token: SeDebugPrivilege	2020	powershell.exe
Token: SeDebugPrivilege	2196	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe

description	pid	process	target process
PID 3236 wrote to memory of 2020	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	powershell.exe
PID 3236 wrote to memory of 2020	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	powershell.exe
PID 3236 wrote to memory of 2020	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	powershell.exe
PID 3236 wrote to memory of 3656	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	schtasks.exe
PID 3236 wrote to memory of 3656	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	schtasks.exe
PID 3236 wrote to memory of 3656	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	schtasks.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe
PID 3236 wrote to memory of 2196	3236	84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
"C:\Users\Admin\AppData\Local\Temp\84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3236

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lpnPctpbSWIk.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lpnPctpbSWIk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F0.tmp"
2⤵
- Creates scheduled task(s)
PID:3656

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 2060
3⤵
- Program crash
PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2196 -ip 2196
1⤵
PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

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\__PSScriptPolicyTest_scd4ijpn.fav.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F0.tmp

Filesize
1KB

MD5
452614cd5e264726226b2b2755b4db54

SHA1
78139751f04a9b0f43bb3aa663df6f8beb97b221

SHA256
a32d7d444a710daf959153aa716c8d581cf82a41b368b5f1cbbdc0057926523b

SHA512
f557c1a20c0173f58dd85ee69e20712e018d7cbc78c886919258ababd1b8632adc0f894fa4e5350c38d0a503f8e881040a01035d69c66b86e5c9884f642f62f9

Download Submit
memory/2020-27-0x0000000004C50000-0x0000000004CB6000-memory.dmp

Filesize
408KB

Download
memory/2020-56-0x0000000006050000-0x000000000606E000-memory.dmp

Filesize
120KB

Download
memory/2020-70-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/2020-28-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/2020-67-0x0000000007100000-0x0000000007108000-memory.dmp

Filesize
32KB

Download
memory/2020-66-0x00000000070E0000-0x00000000070FA000-memory.dmp

Filesize
104KB

Download
memory/2020-64-0x0000000006FE0000-0x0000000006FF4000-memory.dmp

Filesize
80KB

Download
memory/2020-63-0x0000000006FD0000-0x0000000006FDE000-memory.dmp

Filesize
56KB

Download
memory/2020-62-0x0000000006FA0000-0x0000000006FB1000-memory.dmp

Filesize
68KB

Download
memory/2020-15-0x00000000020F0000-0x0000000002126000-memory.dmp

Filesize
216KB

Download
memory/2020-61-0x0000000007020000-0x00000000070B6000-memory.dmp

Filesize
600KB

Download
memory/2020-17-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/2020-60-0x0000000006E10000-0x0000000006E1A000-memory.dmp

Filesize
40KB

Download
memory/2020-22-0x0000000004790000-0x00000000047A0000-memory.dmp

Filesize
64KB

Download
memory/2020-59-0x0000000006DA0000-0x0000000006DBA000-memory.dmp

Filesize
104KB

Download
memory/2020-58-0x00000000073E0000-0x0000000007A5A000-memory.dmp

Filesize
6.5MB

Download
memory/2020-57-0x0000000006CB0000-0x0000000006D53000-memory.dmp

Filesize
652KB

Download
memory/2020-44-0x00000000060C0000-0x00000000060F2000-memory.dmp

Filesize
200KB

Download
memory/2020-18-0x0000000004DD0000-0x00000000053F8000-memory.dmp

Filesize
6.2MB

Download
memory/2020-26-0x0000000004930000-0x0000000004952000-memory.dmp

Filesize
136KB

Download
memory/2020-46-0x0000000070DF0000-0x0000000070E3C000-memory.dmp

Filesize
304KB

Download
memory/2020-45-0x000000007F450000-0x000000007F460000-memory.dmp

Filesize
64KB

Download
memory/2020-21-0x0000000004790000-0x00000000047A0000-memory.dmp

Filesize
64KB

Download
memory/2020-42-0x0000000004790000-0x00000000047A0000-memory.dmp

Filesize
64KB

Download
memory/2020-39-0x0000000005600000-0x0000000005954000-memory.dmp

Filesize
3.3MB

Download
memory/2020-40-0x0000000005A70000-0x0000000005A8E000-memory.dmp

Filesize
120KB

Download
memory/2020-41-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download
memory/2196-25-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/2196-29-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/2196-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2196-65-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3236-5-0x00000000055C0000-0x00000000055CA000-memory.dmp

Filesize
40KB

Download
memory/3236-3-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/3236-19-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3236-4-0x00000000055E0000-0x00000000055F0000-memory.dmp

Filesize
64KB

Download
memory/3236-0-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3236-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/3236-10-0x00000000068C0000-0x000000000695C000-memory.dmp

Filesize
624KB

Download
memory/3236-9-0x0000000006C40000-0x0000000006CBC000-memory.dmp

Filesize
496KB

Download
memory/3236-8-0x0000000005B00000-0x0000000005B0A000-memory.dmp

Filesize
40KB

Download
memory/3236-24-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3236-7-0x0000000005770000-0x0000000005778000-memory.dmp

Filesize
32KB

Download
memory/3236-6-0x0000000005740000-0x0000000005758000-memory.dmp

Filesize
96KB

Download
memory/3236-1-0x0000000000AD0000-0x0000000000B9E000-memory.dmp

Filesize
824KB

Download